Dielectron production in Ar+KCl collisions at Ekin = 1.76 AGeV

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

Research output: Contribution to journalConference articlepeer-review

Abstract

A detailed understanding of virtual photon emission from hadronic systems at moderate relativistic beam energies is one of the main objectives of the HADES experiment. In this contribution, results on the measurement of the inclusive e+e pair production in Ar+KCl collisions at a beam kinetic energy Ekin = 1.76 AGeV are presented. Distributions of e+e pairs in the mass range 0.02 < Mee/(GeV/c2) < 0.9 are discussed and confronted with transport model calculations.

Original languageEnglish
Article number051
JournalProceedings of Science
Volume103
StatePublished - 2010
Event48th International Winter Meeting on Nuclear Physics in Memoriam of Ileana Iori, BORMIO 2010 - Bormio, Italy
Duration: 25 Jan 201029 Jan 2010

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