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pro vyhledávání: '"Y. Charbonnier"'
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Autor:
H. Delagrange, S. Hlavac, M. Hoefman, R. W. Novotny, Y. Charbonnier, R. Turrisi, J. Weiss, V. Metag, Rudolf Siemssen, P.H. Vogt, R.S. Simon, R. Holzmann, V. D. Toneev, L. Aphecetche, A. Kugler, Ralf Peter Averbeck, Matthias Wolf, Yves Roland Schutz, H. Ströher, German Martinez, A. Döppenschmidt, K.K. Gudima, P. Tlustý, Hans Wilschut, A. Wolf, Ana Maria Marin, Herbert Löhner, R. Stratmann, F. Wissmann, R.W. Ostendorf, Marek Ploszajczak, M. Appenheimer, J. S. Díaz, V. Wagner, T. Matulewicz, Frederic Lefevre, van Marc-Jan Goethem
Publikováno v:
Physical Review Letters. 83:1538-1541
We report on a measurement of subthreshold eta and pi(0) mesons in the reaction Ar + Ca at 180A MeV. We find that the ratio of the eta to pi(0) meson-production cross section is more than a factor of 20 smaller than the one expected from threshold-en
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::25144f1b4bf47f658bf497dbbb6fbbbb
https://doi.org/10.1103/physrevlett.83.1538
https://doi.org/10.1103/physrevlett.83.1538
Autor:
A. R. Wolf, M. Appenheimer, R. Averbeck, Y. Charbonnier, J. Díaz, A. Döppenschmidt, V. Hejny, S. Hlaváč, R. Holzmann, A. Kugler, H. Löhner, A. Marín, V. Metag, R. Novotny, R. W. Ostendorf, R. Pleskač, A. Schubert, Y. Schutz, R. S. Simon, R. Stratmann, H. Ströher, P. Tlustý, P. H. Vogt, V. Wagner, J. Weiß, H. W. Wilschut, F. Wissmann, M. Wolf
Publikováno v:
Physical Review Letters. 80:5281-5284
The neutral pi(o) and eta mesons are studied in Au-197-Au-197 collisions at an incident energy of 800A MeV, substantially below the threshold for eta production in N-N collisions. While the gross pi(o) multiplicity increases almost linearly with the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::08cc94adfa351bdab8c8265386366ca2
https://doi.org/10.1103/physrevlett.80.5281
https://doi.org/10.1103/physrevlett.80.5281
Autor:
Frederic Lefevre, V. Metag, T. Matulewicz, Yves Roland Schutz, A. Kugler, R.S. Simon, Ralf Peter Averbeck, A. Döppenschmidt, F. Wissmann, R. Pleskac, R. W. Novotny, A.R. Wolf, P.H. Vogt, P. Tlustý, Y. Charbonnier, Hans Wilschut, H. Ströher, R.W. Ostendorf, German Martinez, J. Weiss, H. Delagrange, Ana Maria Marin, S. Hlavac, V. Hejny, R. Holzmann, Herbert Löhner, Rudolf Siemssen, M. Appenheimer, Matthias Wolf, V. Wagner, J. S. Díaz
Publikováno v:
Physical Review C. 56:R2920-R2923
The Dalitz-decay contributions of pi(0) and eta mesons to the di-electron invariant-mass spectrum at 1A GeV have been obtained from a systematics of inclusive meson production cross sections measured for the collision systems C-12 + C-nat and Ar-40,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::33c1e6e2c315e966f679ace937ac5f6d
https://doi.org/10.1103/physrevc.56.r2920
https://doi.org/10.1103/physrevc.56.r2920
Autor:
A. Schubert, V. Metag, Frederic Lefevre, J. S. Díaz, P.H. Vogt, German Martinez, R.W. Ostendorf, Yves Roland Schutz, R.H. Siemssen, Ralf Peter Averbeck, A. Kugler, Matthias Wolf, A. Marín, F. M. Marqués, S. Hlavac, P. Tlustý, J. Weiß, M. Appenheimer, R.S. Simon, R. W. Novotny, V. Wagner, H. W. Wilschut, Y. Charbonnier, A. Wolf, Gy. Wolf, Herbert Löhner, R. Holzmann, R. Pleskac, F. D. Berg, H. Ströher
Publikováno v:
Physics Letters B. 409:77-82
The impact-parameter dependence of π o - and η-meson production is reported for the system 40 Ar+ nat Ca at a beam energy of 800 A MeV. Scaling of the meson abundances with the transverse mass is observed. The experimental results are compared to c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5405703172124ad84b0e1c6dffd941d
https://doi.org/10.1016/s0370-2693(97)00937-4
https://doi.org/10.1016/s0370-2693(97)00937-4
Autor:
H. Delagrange, R. W. Novotny, Y. Charbonnier, David D'Enterria, H. Stroeher, R. Holzmann, S. Hlavavc, German Martinez, V. Metag, V. Wagner, H. W. Wilschut, A.R. Wolf, J. S. Díaz, R.S. Simon, P. Tlusty, F. Wissmann, P.H. Vogt, R. Stratmann, Matthias Wolf, A. Doeppenschmidt, M. Appenheimer, J. Weiss, Ralf Peter Averbeck, L. Aphecetche, A. Kugler, H. Loehner, R. Turrisi, M. J. van Goethem, T. Matulewicz, Frederic Lefevre, Ana Maria Marin, R.H. Siemssen, M. Hoefman, R.W. Ostendorf, Yves Roland Schutz
Publikováno v:
Physics Letters B
Physics Letters B, 1999, 466, pp.28-33
Physics Letters B, Elsevier, 1999, 466, pp.28-33
Physics Letters B, 461(1-2), 28-33. ELSEVIER SCIENCE BV
Scopus-Elsevier
Physics Letters B, 1999, 466, pp.28-33
Physics Letters B, Elsevier, 1999, 466, pp.28-33
Physics Letters B, 461(1-2), 28-33. ELSEVIER SCIENCE BV
Scopus-Elsevier
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 TAPS spectrometer of the photon spectrum and photon-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::49936f204a04ec1eb5d976af9560f309
https://hal.in2p3.fr/in2p3-00015089
https://hal.in2p3.fr/in2p3-00015089
Autor:
R. Holzmann, P.H. Vogt, M. Wolf, R.S. Simon, Ralf Peter Averbeck, R. Pleskac, A.R. Wolf, Herbert Löhner, A. Döppenschmidt, H. W. Wilschut, A. Kugler, M. Appenheimer, German Martinez, J. S. Díaz, H. Ströher, A. Schubert, V. Metag, A. Marín, F. M. Marqués, J. Weiß, Yves Roland Schutz, Frederic Lefevre, S. Hlavac, P. Tlustý, F. D. Berg, V. Wagner, R.W. Ostendorf, R. W. Novotny, Y. Charbonnier
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 417, pp.137-149
Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment, 417(1), 137-149. ELSEVIER SCIENCE BV
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 417, pp.137-149
Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment, 417(1), 137-149. ELSEVIER SCIENCE BV
We present the characteristics of the segmented BaF2 calorimeter TAPS for the measurement of charged pions and protons. The method of particle identification exploits the relation between the kinetic energy of a particle, its mass and the time-of-fli
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6afa91d3571a15b497b7e1ee3137c441
http://hal.in2p3.fr/in2p3-00009763
http://hal.in2p3.fr/in2p3-00009763
Autor:
M. Appenheimer, R. W. Novotny, Matthias Wolf, R.S. Simon, Y. Charbonnier, A. Döppenschmidt, S. Hlavac, R. Stratmann, Frederic Lefevre, Yves Roland Schutz, R.W. Ostendorf, R. Pleskac, P.H. Vogt, Ana Maria Marin, P. Tlustý, H. Ströher, V. Metag, V. Wagner, Herbert Löhner, J. S. Díaz, A. Schubert, W. Niebur, F. Wissmann, Rudolf Siemssen, A.R. Wolf, Hans Wilschut, V. Hejny, Ralf Peter Averbeck, R. Holzmann, A. Kugler, J. Weiss
Publikováno v:
Zeitschrift für Physik. A: Hadrons and Nuclei, 359(1), 65-73
Zeitschrift für Physik A
Zeitschrift für Physik A, 1997, 359, pp.65-73. ⟨10.1007/s002180050368⟩
Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications, Elsevier, 1997, 359, pp.65
Zeitschrift für Physik A, Springer-Verlag, 1997, 359, pp.65-73. ⟨10.1007/s002180050368⟩
Zeitschrift für Physik A
Zeitschrift für Physik A, 1997, 359, pp.65-73. ⟨10.1007/s002180050368⟩
Physica A: Statistical Mechanics and its Applications
Physica A: Statistical Mechanics and its Applications, Elsevier, 1997, 359, pp.65
Zeitschrift für Physik A, Springer-Verlag, 1997, 359, pp.65-73. ⟨10.1007/s002180050368⟩
The production of pi(0) and eta mesons has been investigated in the system C-12+C-12 at 0.8A GeV, 1.0A GeV, and 2.0A GeV using the TAPS photon detector. The production cross sections and transverse-momentum distributions measured around midrapidity e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e39bf8f722d0442234588cb18ee8fa93
https://research.rug.nl/en/publications/b136bd14-ce37-4ee0-b6a6-9e204101f887
https://research.rug.nl/en/publications/b136bd14-ce37-4ee0-b6a6-9e204101f887
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1997, 391, pp.435-442
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1997, 391, pp.435-442
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 1997, 391, pp.435-442
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1997, 391, pp.435-442
We present a novel method to identify energetic photons detected in a segmented electromagnetic calorimeter. It is based on topology analysis of electromagnetic showers which develop in the detector following the impact of photons. This approach supp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b353a0180a6dbeebae7393d4da44e31a
https://hal.in2p3.fr/in2p3-00009765
https://hal.in2p3.fr/in2p3-00009765
Autor:
R.S. Simon, Miriam Marqués, A. Taranenko, J. Diaz, R. Stratmann, Y. Charbonnier, Herbert Löhner, R. Novotny, R. Holzmann, S. Hlavac, V. Wagner, German Martinez, V. Metag, Ralf Peter Averbeck, A. Kugler, M. Appenheimer, P. Tlustý, Y. Schutz, A. Döppenschmidt, M. Franke, R. Pleskac, R.H. Siemssen, R.W. Ostendorf, Matthias Wolf, A. Marín, A. R. Gabler, P.H. Vogt, M. Röbig-Landau, H. W. Wilschut, J. Weiss, H. Stroher, F. Wissman
Publikováno v:
Heavy Ion Physics and Its Applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8c5bf33383b80076bb2f275104aef424
https://doi.org/10.1142/9789814447195_0004
https://doi.org/10.1142/9789814447195_0004