Studying hadron properties in baryonic matter with HADES
Date
2010Author
Krücken, R.Kugler, A.
Bałanda, A.
Belver, D.
Belyaev, A. V.
Blanco, A.
Böhmer, M.
Boyard, J. L.
Braun-Munzinger, P.
Cabanelas, Pablo
Castro, E.
S. Chernenko
Diáz, J.
Dybczak, A.
Epple, E.
Fabbietti, L.
Fateev, O. V.
Finocchiaro, P.
Fonte, P.
Friese, J.
Fröhlich, I.
Galatyuk, T.
Garzón, J. A.
Gernhäuser, R.
Gil, A.
Golubeva, M.
González-Díaz, D.
Guber, F.
Hennino, T.
Holzmann, R.
Huck, P.
Ierusalimov, A. P.
Iori, I.
Ivashkin, A.
Jurkovic, M.
Kämpfer, B.
Karavicheva, T.
Koenig, I.
Koenig, W.
Kol, B. W.
Kopp, A.
Kotte, R.
Kozuch, A.
Krása, Antonín
Krizek, F.
Kühn, W.
Kurepin, A.
Kählitz, P. K.
Lamas-Valverde, J.
Lang, S.
Lange, J. S.
Lapidus, K.
Liu, T.
Lopes, L.
Lorenz, M.
Maier, L.
Mangiarotti, A.
Markert, J.
Metag, V.
Michalska, B.
Michel, J.
Morinière, E.
Mousa, J.
Müntz, C.
Naumann, L.
Pachmayer, Y. C.
Palka, M.
Parpottas, Yiannis
Pechenov, V.
Pietraszko, J.
Przygoda, W.
Ramstein, B.
Reshetin, A.
Roskoss, J.
Rustamov, A.
Sadovsky, A.
Salabura, P.
Schmah, A.
Siebenson, J.
Simon, R.
Sobolev, Yu G.
Spataro, S.
Spruck, B.
Ströbele, H.
Stroth, J.
Sturm, C.
Sudol, M.
Tarantola, A.
Teilab, K.
Tlusty, P.
Traxler, M.
Trebacz, R.
Tsertos, Haralambos
Veretenkin, I.
Wagner, V.
Weber, M.
Wisniowski, M.
Wüstenfeld, J.
Yurevich, S.
ISBN
978-0-7354-0807-4Source
AIP Conference Proceedings13th International Conference on Hadron Spectroscopy, Hadron 2009
Volume
1257Pages
691-694Google Scholar check
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Show full item recordAbstract
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. © 2010 American Institute of physics.