Studying hadron properties in baryonic matter with HADES

A. Kugler, A. Balanda, D. Belver, A. V. Belyaev, A. Blanco, M. Böhmer, J. L. Boyard, P. Braun-Munzinger, P. Cabanelas, E. Castro, Chernenko S. Chernenko, J. Díaz, A. Dybczak, E. Epple, L. Fabbietti, O. V. Fateev, P. Finocchiaro, P. Fonte, J. Friese, I. FröhlichT. Galatyuk, J. A. Garzón, R. Gernhäuser, A. Gil, M. Golubeva, D. González-Díaz, F. Guber, T. Hennino, R. Holzmann, P. Huck, A. P. Ierusalimov, I. Iori, A. Ivashkin, M. Jurkovic, B. Kämpfer, T. Karavicheva, I. Koenig, W. Koenig, B. W. Kol, A. Kopp, R. Kotte, A. Kozuch, A. Krása, F. Krizek, R. Krücken, W. Kühn, A. Kurepin, P. K. Kählitz, J. Lamas-Valverde, S. Lang, J. S. Lange, K. Lapidus, T. Liu, L. Lopes, M. Lorenz, L. Maier, A. Mangiarotti, J. Markert, V. Metag, B. Michalska, J. Michel, E. Morinière, J. Mousa, C. Müntz, L. Naumann, Y. C. Pachmayer, M. Palka, Y. Parpottas, V. Pechenov, J. Pietraszko, W. Przygoda, B. Ramstein, A. Reshetin, J. Roskoss, A. Rustamov, A. Sadovsky, P. Salabura, A. Schmah, J. Siebenson, R. Simon, Yu G. Sobolev, S. Spataro, B. Spruck, H. Ströbele, J. Stroth, C. Sturm, M. Sudol, A. Tarantola, K. Teilab, P. Tlusty, M. Traxler, R. Trebacz, H. Tsertos, I. Veretenkin, V. Wagner, M. Weber, M. Wisniowski, J. Wüstenfeld, S. Yurevich

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

The HADES spectrometer installed at GSI Darmstadt is a second generation experiment to study production of lepton pairs from proton, pion and nucleus induced reactions at the SIS/BEVALAC energy regime. The HADES study of the light C+C system at 1 and 2 AGeV confirms former finding of the DLS collaboration. Further studies of the reaction p+p and d+p allowed to reveal contribution to the above mentioned data of di-leptons produced during first chance collision. Finally, the results of the study of heavier system Ar+KCl indicates possible nonlinear dependence of the observed excess over the known long lived sources of di-leptons on the number of participants.

Original languageEnglish
Title of host publicationHadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy
Pages691-694
Number of pages4
DOIs
StatePublished - 2010
Event13th International Conference on Hadron Spectroscopy, Hadron 2009 - Tallahassee, FL, United States
Duration: 29 Nov 20094 Dec 2009

Publication series

NameAIP Conference Proceedings
Volume1257
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Conference

Conference13th International Conference on Hadron Spectroscopy, Hadron 2009
Country/TerritoryUnited States
CityTallahassee, FL
Period29/11/094/12/09

Keywords

  • Hadrons
  • Nuclear medium
  • Relativistic heavy ion collisions

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