Recent results from HADES on electron pair production in relativistic heavy-ion collisions (2009)
Agakishiev, G., Balanda, A., Belver, D., Belyaev, A. V., Blanco, A., ...
Systematic investigations of dilepton production are performed at the SIS accelerator of GSI with the HADES spectrometer. The goal of this program is a detailed understanding of di-electron emission...
Origin of the low-mass electron pair excess in light nucleus-nucleus collisions (2009)
Balanda, A., Belver, D., Belyaev, A. V., Blanco, A., Böhmer, M., ...
We report measurements of electron pair production in elementary p+p and d+p reactions at 1.25 GeV/u with the HADES spectrometer. For the first time, the electron pairs were reconstructed for n+p...
Emission patterns of neutral pions in 40 A MeV Ta+Au reactions (2009)
Piasecki, K., Matulewicz, T., Yahlali, N., Delagrange, H., Díaz, J., D'Enterria, D. G., ...
Differential cross sections of neutral pions emitted in 181Ta + 197Au collisions at a beam energy of 39.5A MeV have been measured with the photon spectrometer TAPS. The kinetic energy and transverse...
Deep sub-threshold $\Xi^-$ production in Ar+KCl reactions at 1.76A GeV (2009)
Agakishiev, G., Balanda, A., Bassini, R., Belver, D., Belyaev, A. V., Blanco, A., ...
We report first results on a deep sub-threshold production of the doubly strange hyperon $\Xi^-$ in a heavy-ion reaction. At a beam energy of 1.76A GeV the reaction Ar+KCl was studied with the High...
Inclusive Dielectron Production in Ar+KCl Collisions at 1.76 AGeV studied with HADES (2009)
Agakishiev, G., Balanda, A., Bellia, G., Belver, D., Belyaev, A., ...
Results of the HADES measurement of inclusive dielectron production in Ar+KCl collisions at a kinetic beam energy of 1.76 AGeV are presented. For the first time, high mass resolution spectroscopy was...
Charged pion production in C+C and Ar+KCl collisions measured with HADES (2009)
Agakishiev, G., Balanda, A., Bellia, G., Belver, D., Belyaev, A., ...
Results of a study of charged pion production in 12C+12C collisions at incident beam energies of 1A GeV and 2A GeV, and 40Ar+natKCl at 1.76AGeV, using the spectrometer HADES at GSI, are presented. We...
Future perspectives at SIS-100 with HADES-at-FAIR (2009)
Agakishiev, G., Balanda, A., Bellia, G., Belver, D., Belyaev, A., ...
Currently, the HADES spectrometer undergoes un upgrade program to be prepared for measurements at the upcoming SIS-100 synchrotron at FAIR. We describe the current status of the HADES di-electron...
The High-Acceptance Dielectron Spectrometer HADES (2009)
Balanda, A., Bannier, B., Bassini, R., Belver, D., Belyaev, A. V., ...
HADES is a versatile magnetic spectrometer aimed at studying dielectron production in pion, proton and heavy-ion induced collisions. Its main features include a ring imaging gas Cherenkov detector...
Phi decay: a relevant source for K- production at SIS energies? (2009)
Balanda, A., Bannier, B., Bassini, R., Belver, D., Belyaev, A. V., ...
We present phase space distributions and multiplicities of K+, K- and phi mesons produced in Ar+KCl reactions at a kinetic beam energy of 1.756 AGeV and measured with the HADES spectrometer. The...
Nanomedicine: Drivers for development and possible impacts (2008)
Wagner, V., Hüsing, B., Gaisser, S.
Nanobiotechnological applications in the medical area belong to the most advanced and promising fields. As the field of nanobiotechnology is rather young, a comprehensive picture of the...
Fouillet, A, Rey, G, Wagner, V, Laaidi, K, Empereur-Bissonnet, P, Le Tertre, A, ...
Background In July 2006, a lasting and severe heat wave occurred in Western Europe. Since the 2003 heat wave, several preventive measures and an alert system aiming at reducing the risks related to...
Study of dielectron production in C+C collisions at 1 AGeV (2007)
Agakishiev, HADES Collaboration: G., Agodi, C., Pol, H. Alvarez, Balanda, A., Bassini, R., Bellia, G., ...
The emission of e+e- pairs from C+C collisions at an incident energy of 1 GeV per nucleon has been investigated. The measured production probabilities, spanning from the pi0-Dalitz to the rho/omega!...
Dielectron production in C-12(+) C-12 collisions at 2 A GeV with HADES (2007)
Markert, J., Agakishiev, G., Agodi, C., Balanda, A., Bellia, G., Belver, D., ...
5 pages, 2 figures.-- ISI Article Identifier: 000248251400153
Dilepton production in pp and CC collisions with HADES (2007)
Fröhlich, I., Agakishiev, G., Agodi, C., Balanda, A., Bellia, G., Belver, D., ...
5 pages, 4 figures.-- PACS nrs.: 13.25.Jx, 13.40.Hq, 14.40.Aq, 25.40.Ve.-- ISI Article Identifier: 000245667300102.-- ArXiv pre-print available at: http://arxiv.org/abs/nucl-ex/0610048
Dielectron production in C+C and p+p collisions with HADES (2007)
Pietraszko, J., Agakishiev, G., Agodi, C., Balanda, A., Bellia, G., Belver, D., ...
9 pages.-- ISI Article Identifier: 000250926800024
Constraints on the time-scale of nuclear breakup from thermal hard-photon emission (2005)
Ortega, R., D'Enterria, D., Martinez, G., Baiborodin, D., Delagrange, H., Diaz, J., ...
Measured hard photon multiplicities from second-chance nucleon-nucleon collisions are used in combination with a kinetic thermal model, to estimate the break-up times of excited nuclear systems...
Bloss, C., Wagner, V., Jenkin, M. E., Volkamer, R., Bloss, W. J., Lee, J. D., ...
The Master Chemical Mechanism has been updated from MCMv3 to MCMv3.1 in order to take into account recent improvements in the understanding of aromatic photo-oxidation. Newly available kinetic and...
Bloss, C., Wagner, V., Bonzanini, A., Jenkin, M. E., Wirtz, K., Martin-Reviejo, M., ...
A high quality dataset on the photo-oxidation of benzene, toluene, p-xylene and 1,3,5-trimethylbenzene has been obtained from experiments in the European Photoreactor (EUPHORE), a large outdoor...
Bloss, C., Wagner, V., Jenkin, M. E., Volkamer, R., Bloss, W. J., Lee, J. D., ...
The Master Chemical Mechanism has been updated from MCMv3 to MCMv3.1 in order to take into account recent improvements in the understanding of aromatic photo-oxidation. Newly available kinetic and...
Bloss, C., Wagner, V., Bonzanini, A., Jenkin, M. E., Wirtz, K., Martin-Reviejo, M., ...
A high quality dataset on the photo-oxidation of benzene, toluene, p-xylene and 1,3,5-trimethylbenzene has been obtained from experiments in the European Photoreactor (EUPHORE), a large outdoor...
Bloss, C., Wagner, V., Jenkin, M. E., Volkamer, R., Bloss, W. J., Lee, J. D., ...
The Master Chemical Mechanism has been updated from MCMv3 to MCMv3.1 in order to take into account recent improvements in the understanding of aromatic photo-oxidation. Newly available kinetic and...
Bloss, C., Wagner, V., Bonzanini, A., Jenkin, M. E., Wirtz, K., Martin-Reviejo, M., ...
A high quality dataset on the photo-oxidation of benzene, toluene, p-xylene and 1,3,5-trimethylbenzene has been obtained from experiments in the European Photoreactor (EUPHORE), a large outdoor...
Bloss, C., Wagner, V., Jenkin, M. E., Volkamer, R., Bloss, W. J., Lee, J. D., ...
The Master Chemical Mechanism has been updated from MCMv3 to MCMv3.1 in order to take into account recent improvements in the understanding of aromatic photo-oxidation. Newly available kinetic and...
Bloss, C., Wagner, V., Bonzanini, A., Jenkin, M. E., Wirtz, K., Martin-Reviejo, M., ...
A high quality dataset on the photo-oxidation of benzene, toluene, p-xylene and 1,3,5-trimethylbenzene has been obtained from experiments in the European Photoreactor (EUPHORE), a large outdoor...
C. Bloss, V. Wagner, A. Bonzanini, M. E. Jenkin, K. Wirtz, M. Martin-Reviejo, ...
A high quality dataset on the photo-oxidation of benzene, toluene, <i>p</i>-xylene and 1,3,5-trimethylbenzene has been obtained from experiments in the European Photoreactor (EUPHORE), a...
C. Bloss, V. Wagner, M. E. Jenkin, R. Volkamer, W. J. Bloss, J. D. Lee, ...
The Master Chemical Mechanism has been updated from MCMv3 to MCMv3.1 in order to take into account recent improvements in the understanding of aromatic photo-oxidation. Newly available kinetic and...
Hamilton, J. F., Lewis, A. C., Bloss, C., Wagner, V., Henderson, A. P., Golding, B. T., ...
Photo-oxidation products from the reaction of a series of alkyl-benzenes, (benzene, toluene, p-xylene and 1,3,5-trimethyl-benzene) with hydroxyl radicals in the presence of NOx have been investigated...
Hamilton, J. F., Lewis, A. C., Bloss, C., Wagner, V., Henderson, A. P., Golding, B. T., ...
Photo-oxidation products from the reaction of a series of alkyl-benzenes, (benzene, toluene, p-xylene and 1,3,5-trimethyl-benzene) with hydroxyl radicals in the presence of NOx have been investigated...
Jenkin, M. E., Saunders, S. M., Wagner, V., Pilling, M. J.
Kinetic and mechanistic data relevant to the tropospheric degradation of aromatic volatile organic compounds (VOC) have been used to define a mechanism development protocol, which has been used to...
Wagner, V., Jenkin, M. E., Saunders, S. M., Stanton, J., Wirtz, K., Pilling, M. J.
Toluene photooxidation is chosen as an example to examine how simulations of smog-chamber experiments can be used to unravel shortcomings in detailed mechanisms and to provide information on complex...
Hamilton, J. F., Lewis, A. C., Bloss, C., Wagner, V., Henderson, A. P., Golding, B. T., ...
Photo-oxidation products from the reaction of a series of alkyl-benzenes, (benzene, toluene, p-xylene and 1,3,5-trimethyl-benzene) with hydroxyl radicals in the presence of NOx have been investigated...
Hamilton, J. F., Lewis, A. C., Bloss, C., Wagner, V., Henderson, A. P., Golding, B. T., ...
Photo-oxidation products from the reaction of a series of alkyl-benzenes, (benzene, toluene, p-xylene and 1,3,5-trimethyl-benzene) with hydroxyl radicals in the presence of NOx have been investigated...
Jenkin, M. E., Saunders, S. M., Wagner, V., Pilling, M. J.
Kinetic and mechanistic data relevant to the tropospheric degradation of aromatic volatile organic compounds (VOC) have been used to define a mechanism development protocol, which has been used to...
Wagner, V., Jenkin, M. E., Saunders, S. M., Stanton, J., Wirtz, K., Pilling, M. J.
Toluene photooxidation is chosen as an example to examine how simulations of smog-chamber experiments can be used to unravel shortcomings in detailed mechanisms and to provide information on complex...
J. F. Hamilton, A. C. Lewis, C. Bloss, V. Wagner, A. P. Henderson, B. T. Golding, ...
Photo-oxidation products from the reaction of a series of alkyl-benzenes, (benzene, toluene, p-xylene and 1,3,5-trimethyl-benzene) with hydroxyl radicals in the presence of ...
Microstructure of ELO-GaN layers grown by hydride vapor phase epitaxy (2002)
Gradecak, S, Wagner, V, Ilegems, M, Bobard, F, Stadelmann, PA
Microscopic evidence of point defect incorporation in laterally overgrown GaN (2002)
Gradecak, S, Wagner, V, Ilegems, M, Riemann, T, Christen, J, Stadelmann, PA
Jenkin, M. E., Saunders, S. M., Wagner, V., Pilling, M. J.
Kinetic and mechanistic data relevant to the tropospheric degradation of aromatic volatile organic compounds (VOC) have been used to define a mechanism development protocol, which has been used to...
Wagner, V., Jenkin, M. E., Saunders, S. M., Stanton, J., Wirtz, K., Pilling, M. J.
Toluene photooxidation is chosen as an example to examine how simulations of smog-chamber experiments can be used to unravel shortcomings in detailed mechanisms and to provide information on complex...
Jenkin, M. E., Saunders, S. M., Wagner, V., Pilling, M. J.
Kinetic and mechanistic data relevant to the tropospheric degradation of aromatic volatile organic compounds (VOC) have been used to define a mechanism development protocol, which has been used to...
Wagner, V., Jenkin, M. E., Saunders, S. M., Stanton, J., Wirtz, K., Pilling, M. J.
Toluene photooxidation is chosen as an example to examine how simulations of smog-chamber experiments can be used to unravel shortcomings in detailed mechanisms and to provide information on complex...
GaN Laser Lift-Off : A mechanistic study (2002)
Bret, T., Wagner, V., Martin, D., Hoffmann, P., Illegems, M.
V. Wagner, M. E. Jenkin, S. M. Saunders, J. Stanton, K. Wirtz, M. J. Pilling
Toluene photooxidation is chosen as an example to examine how simulations of smog-chamber experiments can be used to unravel shortcomings in detailed mechanisms and to provide information on complex...
M. E. Jenkin, S. M. Saunders, V. Wagner, M. J. Pilling
Kinetic and mechanistic data relevant to the tropospheric degradation of aromatic volatile organic compounds (VOC) have been used to define a mechanism development protocol, which has been used to...
Hard photon and neutral pion production in cold nuclear matter (2001)
Aphecetche, L., Bacelar, J., Delagrange, H., D'Enterria, D., Hoefman, M., Huisman, H., ...
The production of hard photons and neutral pions in 190 MeV proton induced reactions on C, Ca, Ni, and W targets has been for the first time concurrently studied. Angular distributions and energy...
D'Enterria, D. G., Aphecetche, L., Chbihi, A., Delagrange, H., Díaz, J., Van Goethem, M. J., ...
The production of nuclear bremsstrahlung photons (E$_{\gamma}>$ 30 MeV) has been studied in inclusive and exclusive measurements in four heavy-ion reactions at 60{\it A} MeV. The measured photon...
Thermal bremsstrahlung probing the thermodynamical state of multifragmenting systems (2000)
D'Enterria, D. G., Aphecetche, L., Chbihi, A., Delagrange, H., Díaz, J., Van Goethem, M. J., ...
Inclusive and exclusive hard-photon (E$_\gamma >$ 30 MeV) production in five different heavy-ion reactions ($^{36}$Ar+$^{197}$Au, $^{107}$Ag, $^{58}$Ni, $^{12}$C at 60{\it A} MeV and...
Photon production in heavy-ion collisions close to the pion threshold (1999)
Martinez, G., Aphecetche, L., Charbonnier, Y., Delagrange, H., D'Enterria, D., Matulewicz, T., ...
We report on a measurement of hard photons (Eg>30 MeV) in the reaction Ar+Ca at 180A MeV at an energy in which photons from the decay of pi0 mesons are dominating. Simultaneous measurement with the...
TRISTAR - a tracer in situ TDLAS for atmospheric research (1998)
Wienhold, F.G., Fischer, H., Hoor, P., Wagner, V., Königstedt, R., Harris, G.W., ...
A novel tunable diode laser absorption spectrometer (TDLAS) called TRISTAR (tracer in situ TDLAS for atmospheric research) has been developed for airborne trace-gas measurements in the upper...
Realisierungsstudie zur Spallationsneutronenquelle (SNQ). (1981)
Bauer, G.S., Sebening, H., Vetter, J.E., Willax, H., [Hrsg.], Alefeld, B., ...
KfK-3175 (Juni 81)
Critical scattering of the random and spin-flop magnet Mn(Nb§0.§5Ta§0.§5)§2O§6. (1979)
Scharf, W., Weitzel, H., Nielsen, O.V., Wanklyn, B.M., Wagner, V.
Journal of Magnetism and Magnetic Materials, 9(1978) S.1-3
MAGNETIC EXCITATIONS IN ANTIFERROMAGNETIC COBALTOUS OXIDE (1978)
At 13 K several magnetic excitations above the spin wave branch were observed in antiferromagnetic CoO by neutron inelastic scattering techniques and their dispersion was determined along the...
Schröder, B., Wagner, V., Lehner, N., Geick, R.
In addition to recent investigations of coherent elastic and inelastic neutron scattering of the quasi-two-dimensional Heisenberg antiferromagnets Rb2MnCl4 and (CH3NH3)2MnCl4(=MAMC), we have studied...
Lattice dynamics of transition metal oxides. (1978)
Kress, W., Reichardt, W., Wagner, V., Kugel, G., Hennion, B.
Balkanski, M.[Hrsg.]: Lattice Dynamics. Proc.of the Internat.Conf., Paris, September 5-9, 1977. Paris: Flammarion 1978. S.77-80
Unelastische Neutronenstreuexperimente an (CD§3ND§3)§2MnCl§4. (1978)
Lehner, N., Geick, R., Heger, G., Wagner, V., Renker, B.
Fruehjahrstagung DPG, Festkoerperphysik, Freudenstadt, 6.-10.Maerz 1978. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 13(1978) S.110
Schroeder, B., Wagner, V., Lehner, N., Geick, R.
15.Internat.Conf.on Low Temperature Physics, Grenoble, August 23-29, 1978
Investigations on the dynamics of solids and liquids. (1978)
Anderko, K., Baumann, F., Block, R., Buerkin, J., Burger, N., Christensen, A.N., ...
In: Progress Report. Teilinstitut Nukleare Festkoerperphysik. 1.6.1977-31.5.1978
Lehner, N., Geick, R., Wagner, V.
Fruehjahrstagung DPG, Festkoerperphysik, Freudenstadt, 6.-10.Maerz 1978. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 13(1978) S.110
LEHNER, N.; HEGER, G.; RENKER, B.; (1978)
Fruehjahrstagung DPG, Festkoerperphysik, Freudenstadt, 6.-10.Maerz 1978. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 13(1978) S.110
Schroeder, B., Wagner, V., Geick, R.
15.Internat.Conf.on Low Temperature Physics, Grenoble, August 23-29, 1978
Antiferromagnetic resonance in CoO/NiO mixed crystals (1977)
Geis, G., Geick, R., Becker, Charles R., Wagner, V.
We have studied the lowest magnetic excitation of Ni_(1-x)Co_xO mixed crystals for 0.94
Magnonendispersion in quasi zweidimensionalen Heisenberg Antiferromagneten. (1977)
Lehner, N., Wagner, V., Heger, G., Geick, R.
Fruehjahrstagung DPG, Festkoerperphysik, Muenster, 7.-12.Maerz 1977. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 12(1977) S.212-13
Electronic structure and magnetism of solids. (1977)
Ackermann, H., Besnus, M.J., Blanckenhagen, P.von, Czjzek, G., Deiseroth, H.J., Dubbers, D., ...
In: Progress Report of the Teilinstitut Nukleare Festkoerperphysik. 1.6.1976 - 31.5.1977. KFK-2538 (Oktober 77) S.47-73
Inelastic neutron scattering study of the quasi-1d Heisenberg antiferromagnet CsMnBr§3. (1977)
Breitling, W., Lehmann, W., Weber, R., Lehner, N., Wagner, V.
Journal of Magnetism and Magnetic Materials, 6(1977) S.113-15
Inelastic neutron scattering study of the quasi-1d Heisenberg antiferromagnet CsMnBr§3. (1977)
Breitling, W., Lehmann, W., Weber, R., Wagner, V., Lehner, N.
Journal of Magnetism and Magnetic Materials, 6(1977) S.113-15
Gitterschwingungen in MnO. (1976)
Wagner, V., Reichardt, W., Kress, W.
Fruehjahrstagung DPG, Festkoerperphysik, Freudenstadt, 5.-9. April 1976. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 11(1976) S.453
Lattice dynamics of MnO. (1976)
Wagner, V., Reichardt, W., Kress, W.
Conference on Neutron Scattering, Gatlinburg, June 6-10, 1976
Lattice dynamics of NiO. (1976)
Reichardt, W., Wagner, V., Kress, W.
Journal of Physics C: Solid state Physics, 8(1975) S.3955-62
Investigations on the dynamics of solids and liquids. (1976)
Abel, W., Bader, S.D., Block, R., Christensen, A.N., Currat, R., Dietrich, M., ...
In: Progress Report of the Teilinstitut Nukleare Festkoerperphysik. 1.6.1975 - 31.5.1976
Gitterschwingungen in MnO. (1976)
Wagner, V., Kress, W., Reichardt, W.
Fruehjahrstagung DPG, Festkoerperphysik, Freudenstadt, 5.-9. April 1976. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 11(1976) S.453
Conference on Neutron Scattering, Gatlinburg, Tenn., June 6-10, 1976
Gitterschwingungen in NiO. (1975)
Reichardt, W., Wagner, V., Kress, W.
Fruehjahrstagung DPG, Festkoerperphysik, Muenster, 17.-22. Maerz 1975. Verhandlungen der Deutschen Physikalischen Gesellschaft, R.6, Bd 10(1975) S.393