C. Amsler, M. Buchler, P. Giarritta, M. Heinzelmann, F. Ould-saada, C. Pietra, ...
The Crystal Barrel experiment started data taking in late 1989 and was completed in autumn 1996 with the closure of LEAR. We collected very large samples of pp annihilations at low energy. The total...
2 Meson Spectroscopy at LEAR with the Crystal Barrel (2007)
C. Amsler, M. Buchler, P. Giarritta, M. Heinzelmann, F. Ould-saada, C. Pietra, ...
The CRYSTAL BARREL Collaboration has reported the discovery of the scalar mesons a 0 (1450) [1, 2] and f 0 (1370), together with a relatively narrow f 0 (1500),
upper limit for the neutrino magnetic moment (1:9 \Theta 10 \Gamma10 (2007)
C. Amsler, P. Giarritta, M. Heinzelmann, S. Iseli, F. Ould-saada
B) by an order of magnitude. The neutrino magnetic moment can be determined by measuring the energy distribution of the recoil electron in elastic e e \Gamma scattering (assuming that the incident...
J. Adomeit, B. Kammle, J. Meier, P. Schmidt, R. Seibert, U. Strohbusch (2007)
A. Abele, S. Bischoff, P. Blum, N. Djaoshvili, D. Engelhardt, ...
We present a measurement and partial wave analysis of the final state KLK \Sigma ß \Upsilon of ¯ pp annihilation at rest in liquid hydrogen. This reaction is important for the study of the ¯ KK...
Bartsch, M, Dalkilic, S, Heinzelmann, M
In service, gas turbine components with thermal barrier coatings experience high cyclic mechanical and thermal loading. Important, but not yet considered sufficiently, are the multi-axial stresses...
Annihilation at rest of antiprotons and protons into neutral particles (2003)
Crystal Barrel Collaboration, Amsler, C, Anisovich, A V, Baker, C A, Barnett, B M, Batty, C J, ...
Annihilation at rest of antiprotons and protons into neutral particles (2003)
Amsler, C., Anisovich, A.V., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., ...
Annihilation at rest of antiprotons and protons into neutral particles (2003)
Amsler, C., Anisovich, A.V., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., ...
Schraube, H., Alberts, W.G., Brede, H., Burgkhardt, B., Dörschel, B., Heinzelmann, M., ...
GSF-Bericht 10/03
Comment on 'protonium annihilation into $\pi^0\pi^0$ at rest in a liquid hydrogen target' (2002)
Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., Blum, P., ...
Comment on 'protonium annihilation into $\pi^0\pi^0$ at rest in a liquid hydrogen target' (2002)
Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., Blum, P., ...
Branching ratios for anti-p p annihilation at rest into two-body final states (2001)
Crystal Barrel Collaboration, Abele, A, Adomeit, B, Amsler, C, Baker, C A, Barnett, B M, ...
Study of f0 decays into four neutral pions (2001)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
4pi decays of scalar and vector mesons (2001)
Crystal Barrel Collaboration, Abele, A, Adomeit, B, Amsler, C, Baker, C A, Barnett, B M, ...
A high resolution search for the tensor glueball candidate xi(2230) (2001)
Crystal Barrel Collaboration, Amsler, C, Baker, C A, Barnett, B M, Batty, C J, Benayoun, Maurice, ...
A high resolution search for the tensor glueball candidate $\xi$(2230) (2001)
Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., Berdoz, A., ...
4 $\pi$-decays of scalar and vector mesons (2001)
Abele, A., Adomeit, J., Anusler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Branching ratios for $\overline{p}p$ annihilation at rest into two body final states (2001)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Study of f$_0$ decays into four neutral pions (2001)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
A high resolution search for the tensor glueball candidate $\xi$(2230) (2001)
Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., Benayoun, M., Berdoz, A., ...
4 $\pi$-decays of scalar and vector mesons (2001)
Abele, A., Adomeit, J., Anusler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Branching ratios for $\overline{p}p$ annihilation at rest into two body final states (2001)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Study of f$_0$ decays into four neutral pions (2001)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Anti-p d annihilation at rest into pi+ pi- pi- p(spectator) (1999)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Observation of resonances in the reaction anti-p p --> pi0 eta eta at 1.94-GeV/c (1999)
Crystal Barrel Collaboration, Abele, A, Adomeit, B, Amsler, C, Baker, C A, Barnett, B M, ...
The rho mass, width and line-shape in p-bar p annihilation at rest into pi+ pi- pi0 (1999)
Abele, A, Adomeit, J, Amsler, C, Anisovich, A V, Baker, C A, Barnett, B M, ...
Evidence for a pi eta P wave in anti-p p annihilations at rest into pi0 pi0 eta (1999)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Observation of resonances in the reaction pp to $\pi\eta\eta$ at 1.94 GeV/c (1999)
Abele, A., Adomeit, B., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\overline{p}$d-annihilation at rest into $\pi^+\pi^-\pi^-p_{spectator}$ (1999)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Antiproton-proton annihilation at rest into K$^+$K$^-\pi^0$ (1999)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Observation of resonances in the reaction pp to $\pi\eta\eta$ at 1.94 GeV/c (1999)
Abele, A., Adomeit, B., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\overline{p}$d-annihilation at rest into $\pi^+\pi^-\pi^-p_{spectator}$ (1999)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Antiproton-proton annihilation at rest into K$^+$K$^-\pi^0$ (1999)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Exotic eta pi state in anti-p d annihilation at rest into pi- pi0 eta p(spectator) (1998)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Decay dynamics of the process eta --> 3pi0 (1998)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Momentum dependence of the decay eta --> pi+ pi- pi0 (1998)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Momentum dependence of the decay $\eta \rightarrow \pi^+\pi^-\pi^0$ (1998)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Decay dynamics of the process $\eta \rightarrow 3\pi^0$ (1998)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\overline{p}p$ annihilation at rest into $K_L K^{\pm}\pi^{\mp}$ (1998)
Abele, A., Bischoff, S., Blum, P., Djaoshvili, N., Engelhardt, D., Herbstrith, A., ...
Momentum dependence of the decay $\eta \rightarrow \pi^+\pi^-\pi^0$ (1998)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Decay dynamics of the process $\eta \rightarrow 3\pi^0$ (1998)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\overline{p}p$ annihilation at rest into $K_L K^{\pm}\pi^{\mp}$ (1998)
Abele, A., Bischoff, S., Blum, P., Djaoshvili, N., Engelhardt, D., Herbstrith, A., ...
Study of the pi0 pi0 eta-prime final state in anti-p p annihilation at rest (1997)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
rho omega interference in anti-p p annihilation at rest into pi+ pi- eta (1997)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Anti-proton proton annihilation at rest into K(L) K(S) pi0 pi0 (1997)
Crystal Barrel Collaboration, Abele, A, Adomeit, J, Amsler, C, Baker, C A, Barnett, B M, ...
Study of the $\pi^0\pi^0\eta$' final state in $\overlinep{p}p$ annihilation at rest (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\rho-\omega$ interference in $\overline{p}$p-annihilation at rest into $\pi^+\pi^- \eta$ (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, J., ...
Measurement of the $\omega \rightarrow \eta_y$ decay branching ratio (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, J., ...
Antiproton-proton annihilation at rest into K$_L$ K$_S \pi^0\pi^0$ (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
Study of the $\pi^0\pi^0\eta$' final state in $\overlinep{p}p$ annihilation at rest (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
$\rho-\omega$ interference in $\overline{p}$p-annihilation at rest into $\pi^+\pi^- \eta$ (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, J., ...
Measurement of the $\omega \rightarrow \eta_y$ decay branching ratio (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, J., ...
Antiproton-proton annihilation at rest into K$_L$ K$_S \pi^0\pi^0$ (1997)
Abele, A., Adomeit, J., Amsler, C., Baker, C.A., Barnett, B.M., Batty, C.J., ...
The dose rate to the basal layer of the epidermis from photon irradiation has been calculated as a function of photon energy from 3 keV to 3 MeV. For higher energies the dose rate has been calculated...
Versagensverhalten von einkristallinem Silizium an scharfen Kerben (1995)
Das Versagen von scharf gekerbten Strukturen läßt sich dadurch beschreiben, daß der an der Kerbspitzende herrschende Kerbspannungsintensitätsfaktor (KSIF) A1 die Kerbzähigkeit A(1C) erreicht....
Investigations of the interface strength of bonded silicon wafers (1995)
Bagdahn, J., Heinzelmann, M., Petzold, M., Reiche, M.
Tensile tests were applied to determine the strength properties of bonded contacts (prepared by Direct Wafer Bonding) in micromechanical components. In addition to material properties, as the...
The influences of sharp notches on the strength of silicon components (1995)
V-notches, which may frequently occur in micromechanical components made of single-crystalline silicon due to the manufacturing process, may be the failure focus under mechanical loading. The failure...
A cohesive zone model for the failure assessment of V-notches in micromechanical components (1995)
V-notches, which may frequently occur in micromechanical components made of singlecrystalline silicon due to the manufacturing process, may be the failure locus under mechanical loading. Basing on...
Petzold, M., Heinzelmann, M., Billep, D., Mehner, J.
Because of their ability to load very small parts and because of the accuracy in load and displacement determination recent indentation testing devices may also be applied to study elastic properties...
FEM and BEM analyses of notch stress intensity factors in anisotropic materials (1994)
Heinzelmann, M., Kuna, M., Busch, M.
The asymptotic stress field at sharp notches in orthotropic materials can be described as the sum of one or two singularity terms, where the first term corresponds to symmetric and the second term to...
FEM analysis of microbeam bending experiments using ultra-micro-indentation (1994)
Bending experiments of cantilever microbeams in an ultra micro indenter can be used to determine Young's modulus E of micromechanical components. Using the Finite Element Method, it was investigated...
Beta Dose Rates and Beta Partial Body Doses at Two German Nuclear Power Plants (1993)
Heinzelmann, M., Hallfarth, G., Regulla, D., Schnepel, G.H., Welte, U.
The beta dose rate, the shielding of beta radiation by protective clothing and the personnel doses caused by beta radiation during special activities were measured at two German nuclear power plants,...
On the Calibration of Large-Volume Dosemeters with Beta Radiation (1992)
Dosemeters for � radiation are generally calibrated using the secondary standard for � radiation developed by the Physikalisch-Technische Bundesanstalt (PTB). The response determined at the...
Experiences and Problems of Skin Irradiation at Workplaces in Germany (1991)
A survey is given of weakly penetrating radiation in German nuclear power plants and during fuel element fabrication. The dose equivalent rate from weakly penetrating radiation may be up to 100 times...
Recommendation on Dosimetry of Weakly Penetrating Radiation in Nuclear Power Plants (1991)
Heinzelmann, M., Hallfarth, G., Regulla, D., Schnepel, G.H., Welte, U.
Recommendations on the dosimetry of weakly penetrating radiation have been drawn up for nuclear power plants. These recommendations for external irradiation are based on measurements in German...
Differences in Energy Dependence of Beta Radiation Response for Dosemeters of the Same Type (1991)
The energy dependence of the response to � radiation was measured for 12 dosemeters of the Babyline 31 type. The response of the various devices was approximately equal for high and medium energy...
Measurements were carried out at various distances from the radiation sources of the PTB secondary standard to compare two dosemeters with an almost energy-independent response, an extrapolation...
Fortschritte auf dem Gebiet der Dosimetrie fuer Strahlung geringer Eindringtiefe. (1991)
Piesch, E., Boehm, J., Burgkhardt, B., Heinzelmann, M., Fellinger, J., Ritzenhoff, K.H.
Jacobs, H. [Hrsg.]
Absorbed Dose Rate Due to K Radiation (1989)
Contamination encountered in nuclear energy engineering often contains a considerable content of nuclides, which decay by K capture. To get an estimation of their effects on the individual doses of...
The depth dose distribution, besides being a function of the beta nuclide, is also strongly dependent on the irradiation geometry, i.e. on factors like distance from the radiation source, area of the...
An Energy-Independent Dose Rate Meter for Beta and Gamma Radiation (1986)
An easy to handle dose rate meter has been developed at the J�lich Nuclear Research Centre with a small probe for the energy-independent determination of the dose rate in mixed radiation fields....
Calculation of Dose Rates for Skin Contamination by Beta Radiation (1986)
Dose rates for skin contamination were calculated by means of a Monte Carlo code. The calculations were performed for 21 nuclides with maximum beta energies ranging from 67 keV (63Ni) to 3.55 MeV...
The Response of Thermoluminescence Dosemeters to Beta Radiation in Different Radiation Fields (1986)
The response to beta radiation was measured for thermoluminescence detectors of various types as a function of the irradiation geometry and for the beta radiation from various nuclides. The...
Piesch, E., Boehm, H., Heinzelmann, M.
Internat.Symp.on Beta Dosimetry and Measurement, Washington, D.C., February 15-17, 1983
Dosemeter for Determining Skin Dose (1982)
Heinzelmann, M., Schüren, H., Keller, M.
The dosemeter described here consists of three standard commercial LiF thermoluminescent detectors mounted one behind the other. This dosemeter enables the skin dose to be determined independent of...
Response of LiF in Teflon Thermoluminescence Dosemeters to Positrons (1982)
The response of lithium fluoride in Teflon thermoluminescence dosemeters to positrons has been determined and their application for the measurement of the dose to the hands of workers handling...
Messung der Dosis im Strahlenschutz. (1982)
Piesch, E., Heinzelmann, M., Lauterbach, U., Ritzenhoff, K., Wernli, Ch.
16.Jahrestagung des Fachverbandes fuer Strahlenschutz, Muenchen, 19.-22.Oktober 1982
Technische Empfehlungen fuer Festkoerperdosimeter zur Umgebungsueberwachung. (1982)
Tuerck, D., Ambrosi, P., Boehm, J., Burgkhardt, B., Heinzelmann, M., Piesch, E.
16.Jahrestagung des Fachverbandes fuer Strahlenschutz, Muenchen, 19.-22.Oktober 1982
Statistical errors of dose estimation in personnel neutron monitoring with albedo dosimeters. (1979)
Burgkhardt, B., Heinzelmann, M., Piesch, E., Viragh, E.
Nuclear Instruments and Methods, 160(1979) S.533-40
Betadosimetrie - Probleme und Tendenzen. (1975)
Boehm, J., Reich, H., Heinzelmann, M., Piesch, E.
KFK-2185 (Oktober 75)
Heinzelmann, M, Herzig, D O, Swain, B, Mercer-Jones, M A, Bergamini, T M, Polk, H C
The ability of bacterial organisms to produce an extracellular polysaccharide matrix known as slime has been associated with increased virulence and delayed infections in various prosthetic implants....
Heinzelmann, M, Miller, M, Platz, A, Gordon, L E, Herzig, D O, Polk, H C
OBJECTIVE: To determine whether heparin or the low-molecular-weight heparin enoxaparin alter lipopolysaccharide (LPS)-induced monocyte activation. SUMMARY BACKGROUND DATA: Heparin is widely used in...
CD14 expression in injured patients correlates with outcome.
Heinzelmann, M, Mercer-Jones, M, Cheadle, W G, Polk, H C
OBJECTIVE. The authors determined the correlation between monocyte CD14 expression and outcome in severely injured patients. SUMMARY BACKGROUND DATA. Human leukocyte antigen-DR (HLA-DR) expression...
Heinzelmann, M, Herzig, D O, Swain, B, Mercer-Jones, M A, Bergamini, T M, Polk, H C
The ability of bacterial organisms to produce an extracellular polysaccharide matrix known as slime has been associated with increased virulence and delayed infections in various prosthetic implants....
Heinzelmann, M, Miller, M, Platz, A, Gordon, L E, Herzig, D O, Polk, H C
OBJECTIVE: To determine whether heparin or the low-molecular-weight heparin enoxaparin alter lipopolysaccharide (LPS)-induced monocyte activation. SUMMARY BACKGROUND DATA: Heparin is widely used in...
CD14 expression in injured patients correlates with outcome.
Heinzelmann, M, Mercer-Jones, M, Cheadle, W G, Polk, H C
OBJECTIVE. The authors determined the correlation between monocyte CD14 expression and outcome in severely injured patients. SUMMARY BACKGROUND DATA. Human leukocyte antigen-DR (HLA-DR) expression...
The MUNU experiment studies low energy e e \Gamma
C. Amsler, P. Giarritta, M. Heinzelmann, O. Link, F. Ould-saada
elastic scattering at the Bugey nuclear power plant (2.8 GW thermal power) near Lyon. Its aim is to improve on the present laboratory upper limit for the magnetic moment of the electron neutrino (1:8...