F. Haas

Publication List Details

Period

1966 - 2009

Number

562

Co-Authors

Fluid moment hierarchy equations derived from quantum kinetic theory (2009)

Haas, F., Marklund, M., Brodin, G., Zamanian, J.

A set of quantum hydrodynamic equations are derived from the moments of the electrostatic mean-field Wigner kinetic equation. No assumptions are made on the particular local equilibrium or on the...

Nonlinear structures: explosive, soliton and shock in a quantum electron-positron-ion magnetoplasma (2009)

Sabry, R., Moslem, W. M., Haas, F., Ali, S., Shukla, P. K.

Theoretical and numerical studies are performed for the nonlinear structures (explosive, solitons and shock) in quantum electron-positron-ion magnetoplasmas. For this purpose, the reductive...

Physical interpretation of the quantum two-stream instability (2009)

Haas, F., Bret, A., Shukla, P. K.

The unexpected features of the two-stream instability in electrostatic quantum plasmas are interpreted in terms of the coupling of approximate fast and slow waves. This is accomplished thanks to the...

Measurement of the Longitudinal Spin Transfer to Lambda and Anti-Lambda Hyperons in Polarised Muon DIS (2009)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Austregesilo, A, ...

The longitudinal polarisation transfer from muons to lambda and anti-lambda hyperons, D_LL, has been studied in deep inelastic scattering off an unpolarised isoscalar target at the COMPASS experiment...

Flavour Separation of Helicity Distributions from Deep Inelastic Muon-Deuteron Scattering (2009)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Austregisilio, A, ...

We present a LO evaluation of helicity densities of valence, \Delta u_v+\Delta d_v, non-strange sea, \Delta\bar{u}+\Delta\bar{d}, and strange quarks, \Delta s (assumed to be equal to \Delta\bar{s})....

Gamma-ray spectroscopy of $^{38}_{17}$Cl using grazing reactions (2009)

O'Donnell, D., Chapman, R., Liang, X., Azaiez, F., Haas, F., Beghini, S., ...

Excited states of $^{38}_{17}$Cl$_{21}$ were populated in grazing reactions during the interaction of a beam of $^{36}_{16}$S$_{20}$ ions of energy 215 MeV with a $^{208}_{82}$Pb$_{126}$ target. The...

Phase-space structures in quantum-plasma wave turbulence (2008)

Haas, F., Eliasson, B., Shukla, P. K., Manfredi, G.

The quasilinear theory of the Wigner-Poisson system in one spatial dimension is examined. Conservation laws and properties of the stationary solutions are determined. Quantum effects are shown to...

Nonlinear stationary solutions of the Wigner and Wigner-Poisson equations (2008)

Haas, F., Shukla, P. K.

Exact nonlinear stationary solutions of the one-dimensional Wigner and Wigner-Poisson equations in the terms of the Wigner functions that depend not only on the energy but also on position are...

Nonlinear structure in a current-carrying collisional dusty plasma (2008)

Haas, F., Shukla, P. K.

A perpendicular ion drift is investigated as a mechanism for the generation of magnetic field structures in a highly collisional dusty plasma. The basic dissipation mechanism is assumed to be the...

Nonlinear Saturation of the Weibel Instability in a Dense Fermi Plasma (2008)

Haas, F., Shukla, P. K., Eliasson, B.

We present an investigation for the generation of intense magnetic fields in dense plasmas with an anisotropic electron Fermi-Dirac distribution. For this purpose, we use a new linear dispersion...

Direct Measurement of the Gluon Polarisation in the Nucleon via Charmed Meson Production (2008)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

We present the first measurement of the gluon polarisation in the nucleon based on the photon-gluon fusion process tagged by charmed meson production and decay to charged K and pi. The data were...

Direct Measurement of the Gluon Polarisation in the Nucleon via Charmed Meson Production (2008)

Alekseev, M, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, Badelek, B, ...

We present the first measurement of the gluon polarisation in the nucleon based on the photon-gluon fusion process tagged by charmed meson production and decay to charged K and pi. The data were...

Collins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons (2008)

Aleeksev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

Collins and Sivers asymmetries for pions and kaons in muon-deuteron DIS (2008)

Alexakhin, V. Yu., Alexandrov, Yu., Alexeev, G. D., Amoroso, A., Arbuzov, A., ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

Collins and Sivers Transverse Spin Asymmetries for Pions and Kaons on Deuterons (2008)

Aleeksev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The measurements of the Collins and Sivers asymmetries of identified hadrons produced in deep-inelastic scattering of 160 GeV/c muons on a transversely polarised 6LiD target at COMPASS are presented....

Decay of a narrow and high spin $^{24}$Mg + $^{24}$Mg resonance (2008)

Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The ^{24}Mg + ^{24}Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

Insights into Nuclear Clusters in $^{28}$Si via Resonant Radiative Capture Measurements (2008)

Courtin, S., Lebhertz, D., Haas, F., Jenkins, D.G., Salsac, M.D., Beck, C., ...

The heavyion radiative capture reaction 12C(16O,$\gamma$)28Si has been studied at three energies on( ELab = 20.0 and 21.2 MeV) and off( ELab = 20.7 MeV) resonance at Triumf (Vancouver) using the...

Insights into Nuclear Clusters in $^{28}$Si via Resonant Radiative Capture Measurements (2008)

Courtin, S., Lebhertz, D., Haas, F., Jenkins, D.G., Salsac, M.D., Beck, C., ...

The heavyion radiative capture reaction 12C(16O,$\gamma$)28Si has been studied at three energies on( ELab = 20.0 and 21.2 MeV) and off( ELab = 20.7 MeV) resonance at Triumf (Vancouver) using the...

Decay of a narrow and high spin $^{24}$Mg + $^{24}$Mg resonance (2008)

Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The ^{24}Mg + ^{24}Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

Insights into Nuclear Clusters in $^{28}$Si via Resonant Radiative Capture Measurements (2008)

Courtin, S., Lebhertz, D., Haas, F., Jenkins, D.G., Salsac, M.D., Beck, C., ...

The heavyion radiative capture reaction 12C(16O,$\gamma$)28Si has been studied at three energies on( ELab = 20.0 and 21.2 MeV) and off( ELab = 20.7 MeV) resonance at Triumf (Vancouver) using the...

Decay of a narrow and high spin $^{24}$Mg + $^{24}$Mg resonance (2008)

Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The ^{24}Mg + ^{24}Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

Le antenne sensibili di Robert Musil (2008)

HAAS, FRANZ, F. Haas

Le antenne sensibili di Robert Musil / F. Haas. - In: Belfagor. - ISSN 0005-8351. - 63:1(2008). - p. 31-37.

Nachdenken in der beschädigten Sprache : «Nachwelt» Marlene Streeruwitz’ bisher bester Roman. (2008)

HAAS, FRANZ, F. Haas, G. A. Höfler, G. Melzer

Nachdenken in der beschädigten Sprache : «Nachwelt» Marlene Streeruwitz’ bisher bester Roman. / F. Haas. - In: Marlene Streeruwitz : Dossier. / D. Moser, H. Kernmayer, A. Millner, B. Rabelhofer,...

Querfeldein durch ein Jahrhundert : Michael Köhlmeiers ambitionierter Roman «Abendland». (2008)

HAAS, FRANZ, F. Haas, C. Schacherreiter

Querfeldein durch ein Jahrhundert : Michael Köhlmeiers ambitionierter Roman «Abendland». / F. Haas. - (Lynkeus; 9.). - In: Ein Rund- und Rückblick auf die österreichische Literatur des Jahres...

Influence of the meteorology on airport air quality. (2008)

Helmis, C., Sgouros, G., Flocas, H., Schäfer, K., Emeis, S., Jahn, C., ...

ECATS Autumn School on Airport Air Quality, Sinaia, R, November 24-28, 2008

Zufall und Barbarei : Maurizio Maggianis große Rapsodie «Reisende in der Nacht». (2007)

HAAS, FRANZ, F. Haas

Zufall und Barbarei : Maurizio Maggianis große Rapsodie «Reisende in der Nacht». / F. Haas. - In: Volltext. - 10, 2007:5(2007 Nov). - p. 37-37.

The Polarised Valence Quark Distribution from semi-inclusive DIS (2007)

Alekseev, M, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The semi-inclusive difference asymmetry A^{h+ - h-} for hadrons of opposite charge has been measured by the COMPASS experiment at CERN. The data were collected in the years 2002-2004 using a 160 GeV...

Automatizing the application of Mellin-Barnes representations for Feynman integrals (2007)

Gluza, J., Haas, F., Kajda, K., Riemann, T.

Feynman diagrams may be evaluated by Mellin-Barnes representations of their Feynman parameter integrals in d=4-2\eps dimensions. Recently, the Mathematica toolkit AMBRE has been developed for the...

Multinucleon transfer reactions in closed-shell nuclei (2007)

Szilner, S., Ur, C.A., Corradi, L., Marginean, N., Pollarolo, G., Stefanini, A.M., ...

Multinucleon transfer reactions in $^{40}$Ca+$^{96}$Zr and $^{90}$Zr+$^{208}$Pb have been measured at energies close to the Coulomb barrier in a high resolution gamma-particle coincidence experiment....

Multinucleon transfer reactions in closed-shell nuclei (2007)

Szilner, S., Ur, C. A., Corradi, L., Marginean, N., Pollarolo, G., Stefanini, A. M., ...

Multinucleon transfer reactions in 40Ca+96Zr and 90Zr+208Pb have been measured at energies close to the Coulomb barrier in a high resolution gamma-particle coincidence experiment. The large solid...

Deformation Effects in Hot Rotating $^{46}$Ti Probed by the Charged Particle Emission and GDR gamma-Decay (2007)

Brekiesz, M., Maj, A., Kmiecik, M., Mazurek, K., Meczynski, W., Styczen, J., ...

The $^{46}$Ti* compound nucleus, as populated by the fusion-evaporation reaction $^{27}$Al+$^{19}$F at the bombarding energy of E_{lab}=144 MeV, has been investigated by charged particle spectroscopy...

Double spin asymmetry in exclusive $\rho^0$ muoproduction at COMPASS (2007)

Alexakhin, V Yu, Alekseev, M, Alexandrov, Yu A, Alexeev, G D, Amoroso, A, Arbuzov, A, ...

The longitudinal double spin asymmetry A_1^rho for exclusive leptoproduction of rho^0 mesons, mu + N -> mu + N + rho, is studied using the COMPASS 2002 and 2003 data. The measured reaction is...

The COMPASS Experiment at CERN (2007)

Abbon, P, Albrecht, E, Alexakhin, V Yu, Alexandrov, Yu, Alexeev, G D, Alekseev, M G, ...

The COMPASS experiment makes use of the CERN SPS high-intensitymuon and hadron beams for the investigation of the nucleon spin structure and the spectroscopy of hadrons. One or more outgoing...

Strong Deformation Effects in Hot Rotating $^{46}$Ti (2007)

Kmiecik, M., Maj, A., Brekiesz, M., Mazurek, K., Bednarczyk, P., Grebosz, J., ...

Exotic-deformation effects in 46Ti nucleus were investigated by analysing the high-energy $\gamma$-ray and the $\alpha$-particle energy spectra. One of the experiments was performed using the...

Strong Deformation Effects in Hot Rotating $^{46}$Ti (2007)

Kmiecik, M., Maj, A., Brekiesz, M., Mazurek, K., Bednarczyk, P., Grebosz, J., ...

Exotic-deformation effects in 46Ti nucleus were investigated by analysing the high-energy $\gamma$-ray and the $\alpha$-particle energy spectra. One of the experiments was performed using the...

Strong Deformation Effects in Hot Rotating $^{46}$Ti (2007)

Kmiecik, M., Maj, A., Brekiesz, M., Mazurek, K., Bednarczyk, P., Grebosz, J., ...

Exotic-deformation effects in 46Ti nucleus were investigated by analysing the high-energy $\gamma$-ray and the $\alpha$-particle energy spectra. One of the experiments was performed using the...

Variational approach for the quantum Zakharov system (2007)

Haas, F.

The quantum Zakharov system is described in terms of a Lagrangian formalism. A time-dependent Gaussian trial function approach for the envelope electric field and the low-frequency part of the...

Recombinant human anti–transforming growth factor β1 antibody therapy in systemic sclerosis: a multicenter, randomized, placebo-controlled phase I/II trial of CAT-192 (2007)

Denton, C.P., Merkel, P.A., Furst, D.E., Khanna, D., Emery, P., Hsu, V.M., ...

Objective: To evaluate CAT-192, a recombinant human antibody that neutralizes transforming growth factor 1 (TGF1), in the treatment of early-stage diffuse cutaneous systemic sclerosis (dcSSc)....

Verfahren zur Rekristallisierung von Schichtstrukturen mittels Zonenschmelzen, hierfuer verwendete Vorrichtung und dessen Verwendung (2007)

Reber, S., Eyer, A., Haas, F.

DE 102005043303 A1 UPAB: 20070430 NOVELTY - A method of recrystallizing a layer structure by zone melting comprises moving two linear heat sources relative to the layer in a perpendicular direction...

Molecular resonances and the Jacobi shape transition in $^{48}$Cr (2007)

Salsac, M.D., Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The $^{24]$Mg + $^{24}$Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

Molecular resonances and the Jacobi shape transition in $^{48}$Cr (2007)

Salsac, M.D., Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The $^{24]$Mg + $^{24}$Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

Molecular resonances and the Jacobi shape transition in $^{48}$Cr (2007)

Salsac, M.D., Haas, F., Courtin, S., Algora, A., Beck, C., Beghini, S., ...

The $^{24]$Mg + $^{24}$Mg reaction has been studied at the Legnaro Tandem at a CM bombarding energy of 45.7 MeV where a narrow and high spin resonance has been reported previously. The decay of the...

La cacciata dal purgatorio : Anna Maria Ortese e Napoli (2007)

HAAS, FRANZ, F. Haas

La cacciata dal purgatorio : Anna Maria Ortese e Napoli / F. Haas. - In: Belfagor. - ISSN 0005-8351. - 62:3(2007). - p. 334-343.

Harris sheet solution for magnetized quantum plasmas (2006)

Haas, F.

We construct an infinite family of one-dimensional equilibrium solutions for purely magnetized quantum plasmas described by the quantum hydrodynamic model. The equilibria depends on the solution of a...

Strong Deformation Effects in Hot Rotating 46Ti (2006)

Kmiecik, M., Maj, A., Brekiesz, M., Mazurek, K., Bednarczyk, P., Grebosz, J., ...

Exotic-deformation effects in 46Ti nucleus were investigated by analysing the high-energy gamma-ray and the alpha-particle energy spectra. One of the experiments was performed using the...

A new measurement of the Collins and Sivers asymmetries on a transversely polarised deuteron target (2006)

Ageev, E S, Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Alexeev, M, Amoroso, A, ...

New high precision measurements of the Collins and Sivers asymmetries of charged hadrons produced in deep-inelastic scattering of muons on a transversely polarised 6LiD target are presented. The data...

The Deuteron Spin-dependent Structure Function $g^{d}_1$ and its First Moment (2006)

Alexakhin, V Yu, Alexandrov, Yu A, Alexeev, G D, Alexeev, M, Amoroso, A, Badeek, B, ...

We present a measurement of the deuteron spin-dependent structure function g^d_1 based on the data collected by the COMPASS experiment at CERN during the years 2002-2004. The data provide an accurate...

Study of deformation effects in the charged particle emission from $^{46}$Ti (2006)

Brekiesz, M., Papka, P., Maj, A., Kmiecik, M., Beck, C., Bednarczyk, P., ...

The 46Ti compound nucleus, as populated by the fusion-evaporation reaction 27Al + 19F at the bombarding energy of 144 MeV, has been investigated by charged particle spectroscopy using the...

$^{8}$Be cluster emission versus alpha evaporation in $^{28}Si + $^{12}$C (2006)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations in the $^{40}$Ca di-nuclear system formed in the $^{28}$Si + $^{12}$C reaction is investigated by analyzing the spectra of emitted light...

Deformation Effects in Hot Rotating $^{46}$Ti Probed by the Charged Particle Emission and GDR $\gamma$-Decay (2006)

Brekiesz, M., Maj, A., Kmiecik, M., Mazurek, K., Meczynski, W., Styczen, J., ...

The 46Ti* compound nucleus, as populated by the fusion-evaporation reaction 27Al+19F at the bombarding energy of E_lab=144 MeV, has been investigated by charged particle spectroscopy using the...

Deformation Effects in Hot Rotating 46Ti Probed by the Charged Particle Emission and GDR gamma-Decay (2006)

Brekiesz, M., Maj, A., Kmiecik, M., Mazurek, K., Meczynski, W., Styczen, J., ...

The 46Ti* compound nucleus, as populated by the fusion-evaporation reaction 27Al+19F at the bombarding energy of E_lab=144 MeV, has been investigated by charged particle spectroscopy using the...

A multistream model for quantum plasmas (2006)

Haas, F., Manfredi, G., Feix, M.

The dynamics of a quantum plasma can be described self-consistently by the nonlinear Schroedinger-Poisson system. Here, we consider a multistream model representing a statistical mixture of N pure...

Search for $^{12}$C+$^{12}$C molecule in $^{24}$Mg* populated by $^{24}$Mg+$^{12}$C (2006)

Beck, C., Sanchez, I Zafra A., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The gamma-decay properties of 24Mg excited states are investigated in the inverse reaction 24Mg+12C at E(24Mg) = 130 MeV. At this energy the direct inelastic scattering populates a 24Mg* energy...

Search for emission of unstable $^8$Be clusters from hot $^40$Ca and $^56$Ni nuclei (2006)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations is investigated in the $^{40}$Ca and $^{56}$Ni di-nuclear systems as formed in the $^{28}$Si + $^{12}$C and $^{28}$Si + $^{28}$Si reactions,...

Decrease of thalamic gray matter following limb amputation (2006)

Draganski, B., Moser, T., Lummel, N., Gänssbauer, S., Bogdahn, U., Haas, F., ...

Modern neuroscience has elucidated general mechanisms underlying the functional plasticity of the adult mammalian brain after limb deafferentation. However, little is known about possible structural...

Speciation by perception (2006)

Brodin, A, Haas, F

During sympatric and parapatric speciation the diverging populations maintain geographical contact throughout the speciation process. In theoretical models an isolating mechanism, such as assortative...

E1- and E2-S-factors of $^{12}C(\alpha,\gamma_0)^{16}$O from $\gamma$-ray angular distributions with a 4$\pi$-detector array (2006)

Assuncao, M., Frey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the $^{12}$C($\alpha$, $\gamma$) $^{16}$O reaction has been performed in regular kinematics using an intense $\alpha$-particle beam of...

E1- and E2-S-factors of $^{12}C(\alpha,\gamma_0)^{16}$O from $\gamma$-ray angular distributions with a 4$\pi$-detector array (2006)

Assuncao, M., Frey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the $^{12}$C($\alpha$, $\gamma$) $^{16}$O reaction has been performed in regular kinematics using an intense $\alpha$-particle beam of...

Deformation Effects in Hot Rotating $^{46}$Ti Probed by the Charged Particle Emission and GDR $\gamma$-Decay (2006)

Brekiesz, M., Maj, A., Kmiecik, M., Mazurek, K., Meczynski, W., Styczen, J., ...

The 46Ti* compound nucleus, as populated by the fusion-evaporation reaction 27Al+19F at the bombarding energy of E_lab=144 MeV, has been investigated by charged particle spectroscopy using the...

E1- and E2-S of $^{12}$C(${\alpha,\gamma}_{0}$)$^{16}$O} from ${\gamma}$}-ray angular distributions with a 4{${\pi}$}-detector array (2006)

Assuncao, M., Fey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the 12C(alpha,gamma_0)16O reaction has been performed in regular kinematics using an intense alpha-particle beam of up to 340 muA from...

Decay Modes of Narrow Molecular Resonances (2006)

Courtin, S., Haas, F., Lebhertz, D., Michalon, A., Beck, C., ...

The heavy-ion radiative capture reactions $^{12}C(^{12}C,\gamma)^{24}Mg$ and $^{12}C(^{16}O,\gamma)^{28}Si$ have been performed on and off resonance at TRIUMF using the Dragon separator and its...

Radiation Resistant Polymer-Based Photonics for Space Applications (2006)

Taylor, E. W., Nichter, J., Nash, F., Haas, F., Szep, A. A., Craig, D., ...

Empirical data regarding the radiation induced responses of Mach Zehnder interferometric electro-optic polymer based modulators (PBMs) operating at 1310 and 1550 nm and broadband InP quantum dot (QD)...

Nature and decay of a $J\pi$=$36^{+}$ resonance in the $^{24}$Mg + $^{24}$Mg reaction (2006)

Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

It has been proposed to associate the narrow (\Gamma=170 keV) and high spin ($J\pi$=36^+) resonance in the 24Mg + 24Mg reaction at E_c.m= 45.7 MeV with a hyperdeformed molecular state in 48Cr. Such a...

Nature and decay of a $J\pi$=$36^{+}$ resonance in the $^{24}$Mg + $^{24}$Mg reaction (2006)

Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

It has been proposed to associate the narrow (\Gamma=170 keV) and high spin ($J\pi$=36^+) resonance in the 24Mg + 24Mg reaction at E_c.m= 45.7 MeV with a hyperdeformed molecular state in 48Cr. Such a...

Decay Modes of Narrow Molecular Resonances (2006)

Courtin, S., Haas, F., Lebhertz, D., Michalon, A., Beck, C., ...

The heavy-ion radiative capture reactions $^{12}C(^{12}C,\gamma)^{24}Mg$ and $^{12}C(^{16}O,\gamma)^{28}Si$ have been performed on and off resonance at TRIUMF using the Dragon separator and its...

E1- and E2-S of $^{12}$C(${\alpha,\gamma}_{0}$)$^{16}$O} from ${\gamma}$}-ray angular distributions with a 4{${\pi}$}-detector array (2006)

Assuncao, M., Fey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the 12C(alpha,gamma_0)16O reaction has been performed in regular kinematics using an intense alpha-particle beam of up to 340 muA from...

Drahtsäge mit kontrollierbarem Drahtfeld (2006)

Bergmann, M., Ettle, P., Kray, D., Haas, F.

DE 102006033699 A1 UPAB: 20080131 NOVELTY - The wire saw has two cylindrical guide rollers (2a, 2b) arranged in parallel at a distance from each other. A wire (1) rotates the two guide rollers along...

E1- and E2-S of $^{12}$C(${\alpha,\gamma}_{0}$)$^{16}$O} from ${\gamma}$}-ray angular distributions with a 4{${\pi}$}-detector array (2006)

Assuncao, M., Fey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the 12C(alpha,gamma_0)16O reaction has been performed in regular kinematics using an intense alpha-particle beam of up to 340 muA from...

Nature and decay of a $J\pi$=$36^{+}$ resonance in the $^{24}$Mg + $^{24}$Mg reaction (2006)

Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

It has been proposed to associate the narrow (\Gamma=170 keV) and high spin ($J\pi$=36^+) resonance in the 24Mg + 24Mg reaction at E_c.m= 45.7 MeV with a hyperdeformed molecular state in 48Cr. Such a...

Decay Modes of Narrow Molecular Resonances (2006)

Courtin, S., Haas, F., Lebhertz, D., Michalon, A., Beck, C., ...

The heavy-ion radiative capture reactions $^{12}C(^{12}C,\gamma)^{24}Mg$ and $^{12}C(^{16}O,\gamma)^{28}Si$ have been performed on and off resonance at TRIUMF using the Dragon separator and its...

Jacobi Structures in $\mathbb{R}^3$ (2005)

Haas, F.

The most general Jacobi brackets in $\mathbb{R}^3$ are constructed after solving the equations imposed by the Jacobi identity. Two classes of Jacobi brackets were identified, according to the rank of...

On the Integrability and Chaos of an N=2 Maxwell-Chern-Simons-Higgs Mechanical Model (2005)

Helayel-Neto, J. A., Haas, F.

We apply different integrability analysis procedures to a reduced (spatially homogeneous) mechanical system derived from an off-shell non-minimally coupled N=2 Maxwell-Chern-Simons-Higgs model that...

The crow Corvus corone hybrid zone in southern Denmark and northern Germany (2005)

Haas, F, Brodin, A

In hybrid zones genetically differentiated populations meet and interbreed. As they result from ongoing divergence and potential speciation, such zones provide opportunities to study how different...

Decay of a $J^{\pi}=36^+$ Resonance in the $^{24}Mg + ^{24}Mg$ Reaction (2005)

Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

The narrow ($\Gamma$=170 keV) and high spin ($J^{\pi}=36^+$) resonance in the $^{24}$Mg + $^{24}$Mg reaction at E$_{CM}$= 45.7 MeV has been associated with a hyperdeformed molecular state in...

Experimental study of Nuclear Molecular States (2005)

Haas, F., Courtin, S.

Resonance phenomena in light heavy-ion collisions are experimentally well established and their observation can be understood in terms of the number of open reaction channels. In the cases of 12C+12C...

Fusion hindrance and quasi-fission in $^{48}$Ca induced reactions: Implications for super-heavy element production (2005)

Trotta, M., Stefanini, A.M., Beghini, S., Behera, B.R., Chizhov, A.Yu., Corradi, L., ...

Recent experimental data on relatively mass-asymmetric collisions show that fusion hindrance can be explained in terms of the onset of quasi-fission reactions. The influence of mass-asymmetry, shell...

Spectroscopy of Ne and Na isotopes: Preliminary results from a EUROBALL + Binary Reaction Spectrometer experiment (2005)

Keyes, K.L., Papenberg, A., Chapman, R., Ollier, J., Liang, X., Burns, M.J., ...

The gamma-decay of fragments from deep-inelastic and multi-nucleon transfer processes which occur when a beam of 26Mg at 160MeV is incident on a thin 150Nd target was studied using the EUROBALL IV...

Multinucleon transfer reactions studied with the heavy-ion magnetic spectrometer PRISMA (2005)

Corradi, L., Stefanini, A.M., Szilner, S., Beghini, S., Behera, B.R., Farnea, E., ...

Recent inclusive measurements on multinucleon transfer reactions reveal important information on the interplay between single-particle and nucleon pair degrees of freedom. More detailed studies are...

Intruder configurations in neutron-rich P and S isotopes (2005)

Ollier, J., Hodsdo, A., Chapman, R., Liang, X., Burns, M., Keyes, K., ...

Neutron-rich sdf-shell nuclei have attracted a great deal of international interest, both theoretically and experimentally. There is an increasing interest in using deep-inelastic reactions to obtain...

Spectroscopy of Ne, Na and Mg isotopes approaching the Island of Inversion (2005)

Keyes, K.L., Papenberg, A., Chapman, R., Ollier, J., Liang, X., Burns, M.J., ...

A beam of $^{26}$Mg at 160 MeV incident on a thin target of $^{150}$Nd was used to initiate deep-inelastic and multi-nucleon transfer reactions. The gamma-decay of the fragments produced in the...

Spectroscopy of Ne and Na isotopes: Preliminary results from a EUROBALL + Binary Reaction Spectrometer experiment (2005)

L. Keyes, K., Papenberg, A., Chapman, R., Ollier, J., Liang, X., J. Burns, M., ...

The gamma-decay of fragments from deep-inelastic and multi-nucleon transfer processes which occur when a beam of $^{26}$Mg at 160MeV is incident on a thin $^{150}$Nd target was studied using the...

Characterization of swift heavy ion tracks in CaF$_2$ by scanning force and transmission electron microscopy (2005)

Khalfaoui, N., Rotaru, C.C., Bouffard, S., Toulemonde, M., Stoquert, J.P., Haas, F., ...

Single crystals of fluorite (CaF$_2$) were exposed to various swift heavy ions (Ca up to U) of energy 1–11.1 MeV per nucleon, covering a large range of electronic stopping power S$_e$ between 4.6...

Study of binary reaction channels in the $^{24}$Mg + $^{12}$C collision (2005)

Beck, C., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The study of $\gamma$-decays in $^{24}$Mg$^{*}$ is presented for excitation energies between the $\alpha$+$^{20}$Ne (9.3 MeV) and $^{12}$C+$^{12}$C (13.9 MeV) thresholds, where molecular resonances...

multinucleon transfer processes in $^{40}$Ca+$^{208}$Pb (2005)

Szilner, S., Corradi, L., Pollarolo, G., Beghini, S., Behera, B.R., Fioretto, E., ...

Multinucleon transfer reactions in $^{40}$Ca+$^{208}$Pb have been studied at bombarding energies close to the Coulomb barrier. Projectilelike fragments have been identified in nuclear mass and charge...

Doorway states as a principal decay pathway in $^{12}C(^{12}C,\gamma)$ radiative capture (2005)

Jenkins, D.G., Fulton, B.R., Pearson, J., Listger, C.J., Carpenter, M.P., Freeman, S.J., ...

The heavy-ion radiative capture reaction, $^{12}C(^{12}C,\gamma), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained...

Intruder configurations in neutron-rich $^{34}$P (2005)

Ollier, J., Chapman, R., Liang, X., Labiche, M., Davison, M., ...

Extensions to the yrast and near-yrast decay sequences of the neutron-rich nucleus 1534P19 have been established through an analysis of the gamma deexcitation of fragments produced in deep-inelastic...

New determination of the $^{12}C (\alpha, \gamma)^{16}O$ reaction rate from the gamma-ray angular distribution measurements (2005)

Hammer, J.W., Fey, M., Kunz, R., Kiener, J., Tatischeff, V., Haas, F., ...

The astrophysical reaction rate of the key reaction 12C(alpha,gamma)16O has been determined with the +/- 25% accuracy by two direct experiments at the Stuttgart DYNAMITRON in the framework of a large...

Study of deformation effects in the charged particle emission from $^{46}$Ti (2005)

Brekiesz, M., Papka, P., Maj, A., Kmiecik, M., Beck, C., Bednarczyk, P., ...

The 46Ti compound nucleus, as populated by the fusion-evaporation reaction 27Al + 19F at the bombarding energy of 144 MeV, has been investigated by charged particle spectroscopy using the...

Decay of a $J^{\pi}=36^+$ Resonance in the $^{24}Mg + ^{24}Mg$ Reaction (2005)

Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

The narrow ($\Gamma$=170 keV) and high spin ($J^{\pi}=36^+$) resonance in the $^{24}$Mg + $^{24}$Mg reaction at E$_{CM}$= 45.7 MeV has been associated with a hyperdeformed molecular state in...

Experimental study of Nuclear Molecular States (2005)

Haas, F., Courtin, S.

Resonance phenomena in light heavy-ion collisions are experimentally well established and their observation can be understood in terms of the number of open reaction channels. In the cases of 12C+12C...

Fusion hindrance and quasi-fission in $^{48}$Ca induced reactions: Implications for super-heavy element production (2005)

Trotta, M., Stefanini, A.M., Beghini, S., Behera, B.R., Chizhov, A.Yu., Corradi, L., ...

Recent experimental data on relatively mass-asymmetric collisions show that fusion hindrance can be explained in terms of the onset of quasi-fission reactions. The influence of mass-asymmetry, shell...

Spectroscopy of Ne and Na isotopes: Preliminary results from a EUROBALL + Binary Reaction Spectrometer experiment (2005)

Keyes, K.L., Papenberg, A., Chapman, R., Ollier, J., Liang, X., Burns, M.J., ...

The gamma-decay of fragments from deep-inelastic and multi-nucleon transfer processes which occur when a beam of 26Mg at 160MeV is incident on a thin 150Nd target was studied using the EUROBALL IV...

Multinucleon transfer reactions studied with the heavy-ion magnetic spectrometer PRISMA (2005)

Corradi, L., Stefanini, A.M., Szilner, S., Beghini, S., Behera, B.R., Farnea, E., ...

Recent inclusive measurements on multinucleon transfer reactions reveal important information on the interplay between single-particle and nucleon pair degrees of freedom. More detailed studies are...

Intruder configurations in neutron-rich P and S isotopes (2005)

Ollier, J., Hodsdo, A., Chapman, R., Liang, X., Burns, M., Keyes, K., ...

Neutron-rich sdf-shell nuclei have attracted a great deal of international interest, both theoretically and experimentally. There is an increasing interest in using deep-inelastic reactions to obtain...

Spectroscopy of Ne, Na and Mg isotopes approaching the Island of Inversion (2005)

Keyes, K.L., Papenberg, A., Chapman, R., Ollier, J., Liang, X., Burns, M.J., ...

A beam of $^{26}$Mg at 160 MeV incident on a thin target of $^{150}$Nd was used to initiate deep-inelastic and multi-nucleon transfer reactions. The gamma-decay of the fragments produced in the...

Spectroscopy of Ne and Na isotopes: Preliminary results from a EUROBALL + Binary Reaction Spectrometer experiment (2005)

L. Keyes, K., Papenberg, A., Chapman, R., Ollier, J., Liang, X., J. Burns, M., ...

The gamma-decay of fragments from deep-inelastic and multi-nucleon transfer processes which occur when a beam of $^{26}$Mg at 160MeV is incident on a thin $^{150}$Nd target was studied using the...

Characterization of swift heavy ion tracks in CaF$_2$ by scanning force and transmission electron microscopy (2005)

Khalfaoui, N., Rotaru, C.C., Bouffard, S., Toulemonde, M., Stoquert, J.P., Haas, F., ...

Single crystals of fluorite (CaF$_2$) were exposed to various swift heavy ions (Ca up to U) of energy 1–11.1 MeV per nucleon, covering a large range of electronic stopping power S$_e$ between 4.6...

Study of binary reaction channels in the $^{24}$Mg + $^{12}$C collision (2005)

Beck, C., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The study of $\gamma$-decays in $^{24}$Mg$^{*}$ is presented for excitation energies between the $\alpha$+$^{20}$Ne (9.3 MeV) and $^{12}$C+$^{12}$C (13.9 MeV) thresholds, where molecular resonances...

multinucleon transfer processes in $^{40}$Ca+$^{208}$Pb (2005)

Szilner, S., Corradi, L., Pollarolo, G., Beghini, S., Behera, B.R., Fioretto, E., ...

Multinucleon transfer reactions in $^{40}$Ca+$^{208}$Pb have been studied at bombarding energies close to the Coulomb barrier. Projectilelike fragments have been identified in nuclear mass and charge...

Doorway states as a principal decay pathway in $^{12}C(^{12}C,\gamma)$ radiative capture (2005)

Jenkins, D.G., Fulton, B.R., Pearson, J., Listger, C.J., Carpenter, M.P., Freeman, S.J., ...

The heavy-ion radiative capture reaction, $^{12}C(^{12}C,\gamma), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained...

Intruder configurations in neutron-rich $^{34}$P (2005)

Ollier, J., Chapman, R., Liang, X., Labiche, M., Davison, M., ...

Extensions to the yrast and near-yrast decay sequences of the neutron-rich nucleus 1534P19 have been established through an analysis of the gamma deexcitation of fragments produced in deep-inelastic...

New determination of the $^{12}C (\alpha, \gamma)^{16}O$ reaction rate from the gamma-ray angular distribution measurements (2005)

Hammer, J.W., Fey, M., Kunz, R., Kiener, J., Tatischeff, V., Haas, F., ...

The astrophysical reaction rate of the key reaction 12C(alpha,gamma)16O has been determined with the +/- 25% accuracy by two direct experiments at the Stuttgart DYNAMITRON in the framework of a large...

Study of deformation effects in the charged particle emission from $^{46}$Ti (2005)

Brekiesz, M., Papka, P., Maj, A., Kmiecik, M., Beck, C., Bednarczyk, P., ...

The 46Ti compound nucleus, as populated by the fusion-evaporation reaction 27Al + 19F at the bombarding energy of 144 MeV, has been investigated by charged particle spectroscopy using the...

Characterization of swift heavy ion tracks in CaF2 by scanning force and transmission electron microscopy (2005)

Khalfaoui, N., Rotaru, C.C., Bouffard, S., Toulemonde, M., Stoquert, J.P., Haas, F., ...

Single crystals of fluorite (CaF2) were exposed to various swift heavy ions (Ca up to U) of energy 1-11.1 MeV per nucleon, covering a large range of electronic stopping power S-e between 4.6 and 35.5...

Study of binary reaction channels in the $^{24}$Mg + $^{12}$C collision (2005)

Beck, C., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The study of $\gamma$-decays in $^{24}$Mg$^{*}$ is presented for excitation energies between the $\alpha$+$^{20}$Ne (9.3 MeV) and $^{12}$C+$^{12}$C (13.9 MeV) thresholds, where molecular resonances...

New determination of the $^{12}C (\alpha, \gamma)^{16}O$ reaction rate from the gamma-ray angular distribution measurements (2005)

Hammer, J.W., Fey, M., Kunz, R., Kiener, J., Tatischeff, V., Haas, F., ...

The astrophysical reaction rate of the key reaction 12C(alpha,gamma)16O has been determined with the +/- 25% accuracy by two direct experiments at the Stuttgart DYNAMITRON in the framework of a large...

Decay of a $J^{\pi}=36^+$ Resonance in the $^{24}Mg + ^{24}Mg$ Reaction (2005)

Salsac, M.D., Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

The narrow ($\Gamma$=170 keV) and high spin ($J^{\pi}=36^+$) resonance in the $^{24}$Mg + $^{24}$Mg reaction at E$_{CM}$= 45.7 MeV has been associated with a hyperdeformed molecular state in...

Experimental Study of Nuclear Molecular States (2005)

Haas, F., Courtin, S.

Resonance phenomena in light heavy-ion collisions are experimentally well established and their observation can be understood in terms of the number of open reaction channels. In the cases of...

Decay of a $J^{\pi}=36^+$ Resonance in the $^{24}Mg + ^{24}Mg$ Reaction (2005)

Salsac, M.D., Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

The narrow ($\Gamma$=170 keV) and high spin ($J^{\pi}=36^+$) resonance in the $^{24}$Mg + $^{24}$Mg reaction at E$_{CM}$= 45.7 MeV has been associated with a hyperdeformed molecular state in...

Experimental Study of Nuclear Molecular States (2005)

Haas, F., Courtin, S.

Resonance phenomena in light heavy-ion collisions are experimentally well established and their observation can be understood in terms of the number of open reaction channels. In the cases of...

Study of binary reaction channels in the $^{24}$Mg + $^{12}$C collision (2005)

Beck, C., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The study of $\gamma$-decays in $^{24}$Mg$^{*}$ is presented for excitation energies between the $\alpha$+$^{20}$Ne (9.3 MeV) and $^{12}$C+$^{12}$C (13.9 MeV) thresholds, where molecular resonances...

New determination of the $^{12}C (\alpha, \gamma)^{16}O$ reaction rate from the gamma-ray angular distribution measurements (2005)

Hammer, J.W., Fey, M., Kunz, R., Kiener, J., Tatischeff, V., Haas, F., ...

The astrophysical reaction rate of the key reaction 12C(alpha,gamma)16O has been determined with the +/- 25% accuracy by two direct experiments at the Stuttgart DYNAMITRON in the framework of a large...

Decay of a $J^{\pi}=36^+$ Resonance in the $^{24}Mg + ^{24}Mg$ Reaction (2005)

Salsac, M.D., Haas, F., Courtin, S., Beck, C., Rousseau, M., ...

The narrow ($\Gamma$=170 keV) and high spin ($J^{\pi}=36^+$) resonance in the $^{24}$Mg + $^{24}$Mg reaction at E$_{CM}$= 45.7 MeV has been associated with a hyperdeformed molecular state in...

Experimental Study of Nuclear Molecular States (2005)

Haas, F., Courtin, S.

Resonance phenomena in light heavy-ion collisions are experimentally well established and their observation can be understood in terms of the number of open reaction channels. In the cases of...

Study of binary reaction channels in the $^{24}$Mg + $^{12}$C collision (2005)

Beck, C., Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The study of $\gamma$-decays in $^{24}$Mg$^{*}$ is presented for excitation energies between the $\alpha$+$^{20}$Ne (9.3 MeV) and $^{12}$C+$^{12}$C (13.9 MeV) thresholds, where molecular resonances...

New determination of the $^{12}C (\alpha, \gamma)^{16}O$ reaction rate from the gamma-ray angular distribution measurements (2005)

Hammer, J.W., Fey, M., Kunz, R., Kiener, J., Tatischeff, V., Haas, F., ...

The astrophysical reaction rate of the key reaction 12C(alpha,gamma)16O has been determined with the +/- 25% accuracy by two direct experiments at the Stuttgart DYNAMITRON in the framework of a large...

Doorway states as a principal decay pathway in 12C(12C,gamma) radiative capture (2005)

Jenkins, D.G., Fulton, B.R., Pearson, J., Lister, C.J., Carpenter, M.P., Freeman, S.J., ...

The heavy-ion radiative capture reaction, 12C(12C,γ), has been investigated at beam energies around 16 MeV. Two different experiments were performed. Capture cross sections were obtained by...

Study of Deformation Effects in the Charged Particle Emission from 46Ti (2004)

Brekiesz, M., Papka, P., Maj, A., Kmiecik, M., Beck, C., Bednarczyk, P., ...

The 46Ti compound nucleus, as populated by the fusion-evaporation reaction 27Al + 19F at the bombarding energy of 144 MeV, has been investigated by charged particle spectroscopy using the...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

Modified Zakharov equations for plasmas with a quantum correction (2004)

Garcia, L. G., Haas, F., Goedert, J.

Quantum Zakharov equations are obtained to describe the nonlinear interaction between quantum Langmuir waves and quantum ion-acoustic waves. These quantum Zakharov equations are applied to two model...

Stochastic Quantization of the Time-Dependent Harmonic Oscillator (2004)

Haas, F.

We extend the stochastic quantization method recently developed by Haba and Kleinert to non-autonomous mechanical systems, in the case of the time-dependent harmonic oscillator. In comparison with...

Lie Point Symmetries for Reduced Ermakov Systems (2004)

Haas, F., Goedert, J.

Reduced Ermakov systems are defined as Ermakov systems restricted to the level surfaces of the Ermakov invariant. The condition for Lie point symmetries for reduced Ermakov systems is solved yielding...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

E1- and E2-S of $^{12}$C(${\alpha,\gamma}_{0}$)$^{16}$O} from ${\gamma}$}-ray angular distributions with a 4{${\pi}$}-detector array (2004)

Assuncao, M., Fey, M., Lefebvre-Schuhl, A., Kiener, J., Tatischeff, V., Hammer, J.W., ...

A new experiment to determine the thermonuclear cross section of the 12C(alpha,gamma_0)16O reaction has been performed in regular kinematics using an intense alpha-particle beam of up to 340 muA from...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

How does breakup influence near-barrier fusion of weakly bound light nuclei ? (2004)

Beck, C., Rowley, N., Rousseau, M., Haas, F., Bednarczyk, P., Courtin, S., ...

The influence on the fusion process of coupling to collective degrees of freedom has been explored. The significant enhancement of he fusion cross setion at sub-barrier energies was understood in...

Neue Bewegung an der philologischen Musil-Front (2004)

HAAS, FRANZ, F. Haas

Neue Bewegung an der philologischen Musil-Front / F. Haas. - In: Studi Germanici. - ISSN 0039-2952. - XLII, 2004:3(2004). - p. 393-406. Novità su Musil., Roma, 2004.

Search for pairing-vibration states of even Ca isotopes in $^{40}$Ca+$^{208}$Pb transfer reactions (2003)

Szilner, S., Corradi, L., Behera, B. R., Fioretto, E., Gadea, A., Latina, A., ...

Multi-nucleon transfer reactions in $^{40}$Ca+$^{208}$Pb have been studied at several bombarding energies close to the Coulomb barrier. Light reaction products have been identified in mass and charge...

Search for 12C+12C molecule in 24Mg* populated by 24Mg+12C (2003)

Beck, C., Zafra, A. Sanchez I, Haas, F., Papka, P., Rauch, V., Rousseau, M., ...

The gamma-decay properties of 24Mg excited states are investigated in the inverse reaction 24Mg+12C at E(24Mg) = 130 MeV. At this energy the direct inelastic scattering populates a 24Mg* energy...

Large Deformation Effects in the N = Z 44Ti Compound Nucleus (2003)

Papka, P., Beck, C., Haas, F., Rauch, V., Rousseau, M., Bednarczyk, P., ...

The N = Z 44Ti* nucleus has been populated in Fusion Evaporation process at very high excitation energies and angular momenta using two entrance channels with different mass-asymmetry. The...

Stability analysis of a three-stream quantum-plasma equilibrium (2003)

Haas,F., Manfredi,G., Goedert,J.

We apply the Nyquist method to analyze the stability of small amplitude electrostatic waves in quantum plasmas described by the Wigner-Poisson system. The technique is presented in detail to assess...

Anisotropic Bose-Einstein condensates and completely integrable dynamical systems (2002)

Haas, F.

A Gaussian ansatz for the wave function of two-dimensional harmonically trapped anisotropic Bose-Einstein condensates is shown to lead, via a variational procedure, to a coupled system of two...

On the Lie symmetries of a class of generalized Ermakov systems (2002)

Goedert, J., Haas, F.

The symmetry analysis of Ermakov systems is extended to the generalized case where the frequency depends on the dynamical variables besides time. In this extended framework, a whole class of...

On the Hamiltonian structure of Ermakov systems (2002)

Haas, F., Goedert, J.

A canonical Hamiltonian formalism is derived for a class of Ermakov systems specified by several different frequency functions. This class of systems comprises all known cases of Hamiltonian Ermakov...

Generalized Hamiltonian structures for Ermakov systems (2002)

Haas, F.

We construct Poisson structures for Ermakov systems, using the Ermakov invariant as the Hamiltonian. Two classes of Poisson structures are obtained, one of them degenerate, in which case we derive...

Lie symmetries for two-dimensional charged particle motion (2002)

Haas, F., Goedert, J.

We find the Lie point symmetries for non-relativistic two-dimensional charged particle motion. These symmetries comprise a quasi-invariance transformation, a time-dependent rotation, a time-dependent...

On the generalized Hamiltonian structure of 3D dynamical systems (2002)

Haas, F., Goedert, J.

The Poisson structures for 3D systems possessing one constant of motion can always be constructed from the solution of a linear PDE. When two constants of the motion are available the problem reduces...

On the linearization of the generalized Ermakov systems (2002)

Haas, F., Goedert, J.

A linearization procedure is proposed for Ermakov systems with frequency depending on dynamic variables. The procedure applies to a wide class of generalized Ermakov systems which are linearizable in...

Comment on "A note on the construction of the Ermakov-Lewis invariant" (2002)

Haas, F., Goedert, J.

We show that the basic results on the paper referred in the title [J. Phys. A: Math. Gen. v. 35 (2002) 5333-5345], concerning the derivation of the Ermakov invariant from Noether symmetry methods,...

Dynamical symmetries and the Ermakov invariant (2002)

Haas, F., Goedert, J.

Ermakov systems possessing Noether point symmetry are identified among the Ermakov systems that derive from a Lagrangian formalism and, the Ermakov invariant is shown to result from an associated...

Frobenius theorem and invariants for Hamiltonian systems (2002)

Haas, F.

We apply Frobenius integrability theorem in the search of invariants for one-dimensional Hamiltonian systems with a time-dependent potential. We obtain several classes of potential functions for...

Noether symmetries for charged particle motion under a magnetic monopole and general electric fields (2002)

Haas, F.

The search for Noether point symmetries for non-relativistic charged particle motion is reduced to the solution for a set of two coupled, linear partial differential equations for the electromagnetic...

Nyquist method for Wigner-Poisson quantum plasmas (2002)

Haas, F., Manfredi, G., Goedert, J.

By means of the Nyquist method, we investigate the linear stability of electrostatic waves in homogeneous equilibria of quantum plasmas described by the Wigner-Poisson system. We show that, unlike...

Noether symmetries for two-dimensional charged particle motion (2002)

Haas, F., Goedert, J.

We find the Noether point symmetries for non-relativistic two-dimensional charged particle motion. These symmetries are composed of a quasi-invariance transformation, a time-dependent rotation and a...

Highly deformed $^{40}$Ca configurations in $^{28}$Si + $^{12}$C (2002)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Dummer, A. K., ...

The possible occurrence of highly deformed configurations in the $^{40}$Ca di-nuclear system formed in the $^{28}$Si + $^{12}$C reaction is investigated by analyzing the spectra of emitted light...

Macroscopic quantum superpositions in highly-excited strongly-interacting many-body systems (2002)

Kun, S. Yu., Benet, L., Chadderton, L. T., Greiner, W., Haas, F.

We demonstrate a break-down in the macroscopic (classical-like) dynamics of wave-packets in complex microscopic and mesoscopic collisions. This break-down manifests itself in coherent superpositions...

Self-consistent fluid model for a quantum electron gas (2002)

Manfredi, G., Haas, F.

It is shown that, for a large class of statistical mixtures, the Wigner-Poisson (or Hartree) system can be reduced to an effective Schroedinger-Poisson system, in which the Schroedinger equation...

A multistream model for quantum plasmas (2002)

Haas, F., Manfredi, G., Feix, M.

The dynamics of a quantum plasma can be described self-consistently by the nonlinear Schroedinger-Poisson system. Here, we consider a multistream model representing a statistical mixture of N pure...

Elastic $\alpha$-transfer in the elastic scattering of $^{\bf 16}$O$+^{\bf 12}$C (2002)

Szilner, S., Von Oertzen, W., Basrak, Z., Haas, F., Milin, M.

The elastic scattering $^{16}$O$+^{12}$C angular distributions at $^{16}$O bombarding energies of 100.0, 115.9 and 124.0 MeV and their optical model description including the $\alpha$-particle...

8Be cluster emission versus alpha evaporation in 28Si + 12C (2002)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations in the $^{40}$Ca di-nuclear system formed in the $^{28}$Si + $^{12}$C reaction is investigated by analyzing the spectra of emitted light...

A multistream model for quantum plasmas (2002)

Haas, F., Manfredi, G., Feix, M.

The dynamics of a quantum plasma can be described self-consistently by the nonlinear Schroedinger-Poisson system. Here, we consider a multistream model representing a statistical mixture of N pure...

$^{8}$Be cluster emission versus alpha evaporation in $^{28}Si + $^{12}$C (2002)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations in the $^{40}$Ca di-nuclear system formed in the $^{28}$Si + $^{12}$C reaction is investigated by analyzing the spectra of emitted light...

Refractive elastic scattering of carbon and oxygen nuclei: The mean field analysis and Airy structures (2001)

Szilner, S., Nicoli, M. P., Basrak, Z., Freeman, R. M., Haas, F., Morsad, A., ...

The experimental data on the $^{16}$O$+^{12}$C and $^{18}$O$+^{12}$C elastic scatterings and their optical model analysis are presented. Detailed and complete elastic angular distributions have been...

Deformation effects in the $^{28}$Si+$^{12}$C and $^{28}$Si+$^{28}$Si reaction Search (2001)

Bhattacharya, C., Rousseau, M., Beck, C., Rauch, V., Freeman, R. M., Haas, F., ...

The possible occurence of highly deformed configurations is investigated in the $^{40}$Ca and $^{56}$Ni di-nuclear systems as formed in the $^{28}$Si+$^{12}$C,$^{28}$Si reactions by using the...

Search for emission of unstable $^8$Be clusters from hot $^40$Ca and $^56$Ni nuclei (2001)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations is investigated in the $^{40}$Ca and $^{56}$Ni di-nuclear systems as formed in the $^{28}$Si + $^{12}$C and $^{28}$Si + $^{28}$Si reactions,...

Search for emission of unstable $^8$Be clusters from hot $^40$Ca and $^56$Ni nuclei (2001)

Rousseau, M., Beck, C., Bhattacharya, C., Rauch, V., Dorvaux, O., Eddahbi, K., ...

The possible occurence of highly deformed configurations is investigated in the $^{40}$Ca and $^{56}$Ni di-nuclear systems as formed in the $^{28}$Si + $^{12}$C and $^{28}$Si + $^{28}$Si reactions,...

$^{35}$Cl+$^{12}$C Asymmetrical fission excitation functions (1996)

Beck, C., Mahboub, D., Nouicer, R., Matsuse, T., Djerroud, B., Freeman, R. M., ...

The fully energy-damped yields from the $^{35}$Cl+$^{12}$C reaction have been systematically investigated using particle-particle coincidence techniques at a $^{35}$Cl bombarding energy of $\sim$ 8...

Mutations affecting pigmentation and shape of the adult zebrafish (1996)

Haffter, P., Odenthal, J., Mullins, M. C., Lin, S., Farrell, M. J., Vogelsang, E., ...

Mutations causing a visible phenotype in the adult serve as valuable visible genetic markers in multicellular genetic model organisms such as Drosophila melanogaster, Caenorhabditis elegans and...

Vorrichtung zur Herstellung multikristalliner Halbleiter-Bloecke mit kolumnarer Kristallstruktur (1994)

Zoellner, T., Schaetzle, P., Haas, F., Miller, H.D., Eyer, A., Knobel, R.M.

In a device for the production of multicrystalline semiconductor blocks having a columnar structure, the mould in which molten material is filled and which is made to solidify by dissipating heat, is...

Grundlagen der Blockkristallisation (1993)

Räuber, A., Eyer, A., Schätzle, P., Haas, F., Zöllner, T.

Solarzellen für terrestrische Anwendungen werden sowohl aus einkristallinem Silicium, hergestellt nach der Czochralski-Methode, als auch aus multikristallinem Silicium (mc-Si) gefertigt. Das...

Computer modelling of a silicon ingot casting process and growth of high quality test ingots (1993)

Schätzle, P., Haas, F., Zöllner, T., Eyer, A., Ockewitz, A., Stöckl, H.

An industrial silicon ingot casting process for the production of multicrystalline wafers was modelled on a computer. The time dependent temperature distribution in the ingot, in the crucible and in...

A pulse-echo ultrasonic technique for the localization of the solid/liquid interface during directional solidification of silicon ingots (1991)

Eyer, A., Haas, F., Schätzle, P., Räuber, A., Knobel, R.M.

For photovoltaic applications multicrystalline silicon is produced by directional solidification of large silicon melts. One of the quality determining parameters is the uniformity of the...

Localization of the solid/liquid interface during directional solidification of silicon by a pulse-echo ultrasonic technique (1991)

Haas, F., Schätzle, P., Knobel, R.M., Eyer, A., Paul, M.

An ultrasonic system is suited to detect the solid/liquid interface in a directional solidification process of silicon. Such processes are used to produce large multicrystalline ingots from which...

Grundlagen der Blockkristallisation (1990)

Haas, F., Schätzle, P., Eyer, A., Räuber, A.

Für Solarzellen werden neben einkristallinem Silicium, das nach der Czochalski-Methode hergestellt wird, in großem Umfang auch polykristalline Silicium-Scheiben verwendet. Dieses Material wird in...

Applications de techniques nouvelles à la construction des machines électrostatiques. - Un exemple : le VIVITRON (1988)

Haas, F.

Le VIVITRON est un accélérateur électrostatique du type Tandem de 35 Millions de Volts actuellement en cours de construction au Centre de Recherches Nucléaires de Strasbourg. Les nouvelles...

Les faisceaux du VIVITRON (1988)

Nadji, A., Haas, F., Heng, G., Hoffmann, J., Muller, Ch., Rebmeister, R.

Dans le VIVITRON, il est prévu d'accélérer une cinquantaine de faisceaux de nature différente et d'énergie variable pouvant atteindre 20 MeV/n pour les ions lourds « légers » et 5 MeV/n pour...

Applications de techniques nouvelles à la construction des machines électrostatiques. - Un exemple : le VIVITRON (1988)

Haas, F.

Le VIVITRON est un accélérateur électrostatique du type Tandem de 35 Millions de Volts actuellement en cours de construction au Centre de Recherches Nucléaires de Strasbourg. Les nouvelles...

Les faisceaux du VIVITRON (1988)

Nadji, A., Haas, F., Heng, G., Hoffmann, J., Muller, Ch., Rebmeister, R.

Dans le VIVITRON, il est prévu d'accélérer une cinquantaine de faisceaux de nature différente et d'énergie variable pouvant atteindre 20 MeV/n pour les ions lourds « légers » et 5 MeV/n pour...

Applications de techniques nouvelles à la construction des machines électrostatiques. - Un exemple : le VIVITRON (1988)

Haas, F.

Le VIVITRON est un accélérateur électrostatique du type Tandem de 35 Millions de Volts actuellement en cours de construction au Centre de Recherches Nucléaires de Strasbourg. Les nouvelles...

Les faisceaux du VIVITRON (1988)

Nadji, A., Haas, F., Heng, G., Hoffmann, J., Muller, Ch., Rebmeister, R.

Dans le VIVITRON, il est prévu d'accélérer une cinquantaine de faisceaux de nature différente et d'énergie variable pouvant atteindre 20 MeV/n pour les ions lourds « légers » et 5 MeV/n pour...

Les faisceaux du VIVITRON (1988)

Nadji, A., Haas, F., Heng, G., Hoffmann, J., Muller, Ch., Rebmeister, R.

Dans le VIVITRON, il est prévu d'accélérer une cinquantaine de faisceaux de nature différente et d'énergie variable pouvant atteindre 20 MeV/n pour les ions lourds « légers » et 5 MeV/n pour...

Applications de techniques nouvelles à la construction des machines électrostatiques. - Un exemple : le VIVITRON (1988)

Haas, F.

Le VIVITRON est un accélérateur électrostatique du type Tandem de 35 Millions de Volts actuellement en cours de construction au Centre de Recherches Nucléaires de Strasbourg. Les nouvelles...

Low lying yrast states of 32S (1983)

Freeman, R.M., Haas, F., Beck, C., Niemeskem, A.

From angular correlation measurements with the 29Si(α, nγ) 32S reaction the 6 762-keV level has been assigned Jπ = 5-. Four new levels of 32S have been observed at Ex = 7 567-, 8 345-,...

Low lying yrast states of 32S (1983)

Freeman, R.M., Haas, F., Beck, C., Niemeskem, A.

From angular correlation measurements with the 29Si(α, nγ) 32S reaction the 6 762-keV level has been assigned Jπ = 5-. Four new levels of 32S have been observed at Ex = 7 567-, 8 345-,...

Low lying yrast states of 32S (1983)

Freeman, R.M., Haas, F., Beck, C., Niemeskem, A.

From angular correlation measurements with the 29Si(α, nγ) 32S reaction the 6 762-keV level has been assigned Jπ = 5-. Four new levels of 32S have been observed at Ex = 7 567-, 8 345-,...

Low lying yrast states of 32S (1983)

Freeman, R.M., Haas, F., Beck, C., Niemeskem, A.

From angular correlation measurements with the 29Si(α, nγ) 32S reaction the 6 762-keV level has been assigned Jπ = 5-. Four new levels of 32S have been observed at Ex = 7 567-, 8 345-,...

RÉACTIONS INDUITES PAR IONS LOURDS ET SPECTROSCOPIE DES NOYAUX LÉGERS (1978)

Haas, F.

Quelques aspects de la contribution des réactions induites par ions lourds à la spectroscopie des noyaux légers (A ≤≈ 60) sont présentés. Les transferts de grands moments angulaires...

RÉACTIONS INDUITES PAR IONS LOURDS ET SPECTROSCOPIE DES NOYAUX LÉGERS (1978)

Haas, F.

Quelques aspects de la contribution des réactions induites par ions lourds à la spectroscopie des noyaux légers (A ≤≈ 60) sont présentés. Les transferts de grands moments angulaires...

RÉACTIONS INDUITES PAR IONS LOURDS ET SPECTROSCOPIE DES NOYAUX LÉGERS (1978)

Haas, F.

Quelques aspects de la contribution des réactions induites par ions lourds à la spectroscopie des noyaux légers (A ≤≈ 60) sont présentés. Les transferts de grands moments angulaires...

MESURES DE VIES MOYENNES PAR LA METHODE DU PARCOURS DE RECUL (1970)

Frick, G., Haas, F., Heusch, B., Gallmann, A., Alburger, D., Warburton, E.

La méthode du parcours de recul a été utilisée pour la mesure de vies moyennes d'états excités produits au cours des réactions 10B (α, p) 13C, 7Li (α, n) 10B, 27Al (α, p) 30Si...

MESURES DE VIES MOYENNES PAR LA METHODE DU PARCOURS DE RECUL (1970)

Frick, G., Haas, F., Heusch, B., Gallmann, A., Alburger, D., Warburton, E.

La méthode du parcours de recul a été utilisée pour la mesure de vies moyennes d'états excités produits au cours des réactions 10B (α, p) 13C, 7Li (α, n) 10B, 27Al (α, p) 30Si...

MESURES DE VIES MOYENNES PAR LA METHODE DU PARCOURS DE RECUL (1970)

Frick, G., Haas, F., Heusch, B., Gallmann, A., Alburger, D., Warburton, E.

La méthode du parcours de recul a été utilisée pour la mesure de vies moyennes d'états excités produits au cours des réactions 10B (α, p) 13C, 7Li (α, n) 10B, 27Al (α, p) 30Si...

Mesures de vies moyennes par effet Doppler (1969)

Gallmann, A., Haas, F., Heusch, B., Toulemonde, M.

Des vies moyennes de niveaux nucléaires ont été déterminées par la méthode de l'effet Doppler. Les rayonnements gamma de désexcitation ont été détectés dans des compteurs Ge(Li). Des vies...

Mesures de vies moyennes par effet Doppler (1969)

Gallmann, A., Haas, F., Heusch, B., Toulemonde, M.

Des vies moyennes de niveaux nucléaires ont été déterminées par la méthode de l'effet Doppler. Les rayonnements gamma de désexcitation ont été détectés dans des compteurs Ge(Li). Des vies...

Mesures de vies moyennes par effet Doppler (1969)

Gallmann, A., Haas, F., Heusch, B., Toulemonde, M.

Des vies moyennes de niveaux nucléaires ont été déterminées par la méthode de l'effet Doppler. Les rayonnements gamma de désexcitation ont été détectés dans des compteurs Ge(Li). Des vies...

Mesures de vies moyennes par effet Doppler (1969)

Gallmann, A., Haas, F., Heusch, B., Toulemonde, M.

Des vies moyennes de niveaux nucléaires ont été déterminées par la méthode de l'effet Doppler. Les rayonnements gamma de désexcitation ont été détectés dans des compteurs Ge(Li). Des vies...

CORRÉLATIONS ANGULAIRES PARTICULES-GAMMA AVEC DÉTECTION A 180° (1966)

Gorodetzky, S., Freeman, R., Gallmann, A., Haas, F.

Des corrélations angulaires particules-gamma ont été étudiées pour les réactions 16O(3He, αγ)15O, 12C(3He, pγ)14N et 12C(d, pγ)13C où les particules émergentes sont...

CORRÉLATIONS ANGULAIRES PARTICULES-GAMMA AVEC DÉTECTION A 180° (1966)

Gorodetzky, S., Freeman, R., Gallmann, A., Haas, F.

Des corrélations angulaires particules-gamma ont été étudiées pour les réactions 16O(3He, αγ)15O, 12C(3He, pγ)14N et 12C(d, pγ)13C où les particules émergentes sont...

CORRÉLATIONS ANGULAIRES PARTICULES-GAMMA AVEC DÉTECTION A 180° (1966)

Gorodetzky, S., Freeman, R., Gallmann, A., Haas, F.

Des corrélations angulaires particules-gamma ont été étudiées pour les réactions 16O(3He, αγ)15O, 12C(3He, pγ)14N et 12C(d, pγ)13C où les particules émergentes sont...

The function of resilin in beetle wings.

Haas, F, Gorb, S, Blickhan, R

This account shows the distribution of elastic elements in hind wings in the scarabaeid Pachnoda marginata and coccinellid Coccinella septempunctata (both Coleoptera). Occurrence of resilin, a...

S100 protein content of umbilical cord blood in healthy newborns in relation to mode of delivery

Wirds, J, Duyn, A, Geraerts, S, Preijer, E, ...

Background: Early detection and quantification of brain damage in neonatal asphyxia is important. In adults, S100 protein in blood is associated with damage to the central nervous system.

Cardiac magnetic resonance imaging: long term reproducibility of the late enhancement signal in patients with chronic coronary artery disease

Bülow, H, Klein, C, Kuehn, I, Hollweck, R, Nekolla, S G, Schreiber, K, ...

Objective: To determine long term reproducibility of the late enhancement (LE) signal in contrast enhanced magnetic resonance imaging (MRI) and potential changes of the signal after revascularisation.