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Measurement of low-mass e(+)e(-) pair production in 1 and 2 A GeV C-C collision with HADES
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SYSNO ASEP 0337512 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Measurement of low-mass e(+)e(-) pair production in 1 and 2 A GeV C-C collision with HADES Title Měření produkce párů e (+) e (-) s nízkou hmotností ve srážkách C-C při 1 a 2 GeV na HADES Author(s) Sudol, M. (FR)
Agakishiev, G. (DE)
Agodi, C. (IT)
Balanda, A. (PL)
Bellia, G. (IT)
Belver, D. (ES)
Belyaev, A. (RU)
Bielčík, Jaroslav (UJF-V)
Blanco, A. (PT)
Bortolotti, A. (IT)
Boyard, J. L. (FR)
Braun-Munzinger, P. (DE)
Cabanelas, P. (ES)
Chernenko, S. (RU)
Christ, T. (DE)
Coniglione, R. (IT)
Destefanis, M. (DE)
Díaz, J. (ES)
Dohrmann, F. (DE)
Duran, I. (ES)
Dybczak, A. (PL)
Eberl, T. (DE)
Fabbietti, L. (DE)
Fateev, O. (RU)
Ferreira-Marques, R. (PT)
Finocchiaro, P. (IT)
Fonte, P. (PT)
Friese, J. (DE)
Frohlich, I. (DE)
Galatyuk, T. (DE)
Garzón, J.A. (ES)
Gernhäuser, R. (DE)
Gil, A. (ES)
Gilardi, C. (DE)
Golubeva, M. (RU)
González-Díaz, D. (DE)
Grosse, E. (DE)
Guber, F. (RU)
Heilmann, M. (DE)
Heinz, T. (DE)
Hennino, T. (FR)
Holzmann, R. (DE)
Ierusalimov, A. (RU)
Iori, I. (IT)
Ivashkin, A. (RU)
Jurkovic, M. (DE)
Kämpfer, B. (DE)
Kanaki, K. (DE)
Karavicheva, T. (RU)
Kirschner, D. (DE)
Koenig, I. (DE)
Koenig, W. (DE)
Kolb, B.W. (DE)
Kotte, R. (DE)
Kozuch, A. (PL)
Krása, Antonín (UJF-V)
Křížek, Filip (UJF-V) RID, ORCID, SAI
Krücken, R. (DE)
Kuhn, W. (DE)
Kugler, Andrej (UJF-V) RID, ORCID, SAI
Kurepin, A. (RU)
Lamas-Valverde, J. (ES)
Lang, S. (DE)
Lange, J.S. (DE)
Lapidus, K. (RU)
Lopes, L. (PT)
Lorenz, M. (DE)
Maier, L. (DE)
Maiolino, C. (IT)
Mangiarotti, A. (PT)
Marín, J. (ES)
Markert, J. (DE)
Metag, V. (DE)
Michalska, B. (PL)
Michel, J. (DE)
Moriniére, E. (FR)
Mousa, J. (GR)
Münch, M. (DE)
Muntz, C. (DE)
Naumann, L. (DE)
Novotny, R. (DE)
Otwinowski, J. (PL)
Pachmayer, Y.C. (DE)
Palka, M. (DE)
Parpottas, Y. (CY)
Pechenov, V. (DE)
Pechenova, O. (DE)
Cavalcanti, T.P. (DE)
Piattelli, P. (IT)
Pietraszko, J. (DE)
Pospíšil, Vladimír (UJF-V)
Przygoda, W. (PL)
Ramstein, B. (FR)
Reshetin, A. (RU)
Roy-Stephan, M. (FR)
Rustamov, A. (DE)
Sadovsky, A. (RU)
Sailer, B. (DE)
Salabura, P. (PL)
Sapienza, P. (IT)
Schmah, A. (DE)
Schroeder, C. (DE)
Schwab, E. (DE)
Simon, R. S. (DE)
Sobolev, Yuri, G. (UJF-V) ORCID
Spataro, S. (DE)
Spruck, B. (DE)
Stroebele, H. (DE)
Stroth, J. (DE)
Sturm, C. (DE)
Tarantola, A. (DE)
Teilab, K. (DE)
Tlustý, Pavel (UJF-V) ORCID, SAI
Traxler, M. (DE)
Trebacz, R. (PL)
Tsertos, H. (GR)
Author(s) Wagner, Vladimír (UJF-V) RID, ORCID, SAI
Weber, M. (DE)
Wisniowski, M. (PL)
Wojcik, T. (PL)
Wüstenfeld, J. (DE)
Yurevich, S. (DE)
Zanevsky, Y.V. (RU)
Zhou, P. (DE)
Zumbruch, P. (DE)Source Title European Physical Journal C. - : Springer - ISSN 1434-6044
Roč. 62, č. 1 (2009), s. 81-84Number of pages 4 s. Language eng - English Country DE - Germany Keywords heavy-ion collisions ; energies ; PI(0) Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders R&D Projects IAA100480803 GA AV ČR - Academy of Sciences of the Czech Republic (AV ČR) LC07050 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) CEZ AV0Z10480505 - UJF-V (2005-2011) UT WOS 000267396700013 DOI 10.1140/epjc/s10052-009-1006-2 Annotation HADES is a secondary generation experiment operated at GSI Darmstadt with the main goal to study dielectron production in proton, pion and heavy ion induced reactions. The first part of the HADES mission is to reinvestigate the puzzling pair excess measured by the DLS collaboration in C+C and Ca+Ca collisions at 1 A GeV. For this purpose dedicated measurements with the C+C system at 1 and 2A GeV were performed. The pair excess above a cocktail of free hadronic decays has been extracted and compared to the one measured by DLS. Furthermore, the excess is confronted with predictions of various model calculations. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2010
Number of the records: 1