Dilepton Production at SIS Energies Studied with HADES

Holzmann, R.; Bałanda, A.; Belver, D.; Belyaev, A. V.; Blanco, A.; Böhmer, M.; Boyard, J. L.; Braun-Munzinger, P.; Cabanelas, Pablo; Castro, E.; Chernenko, S.; 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.; Kolb, B. W.; Kopp, A.; Kotte, R.; Kozuch, A.; Krása, Antonín; Krizek, F.; Kröcken, R.; Köhn, W.; Kugler, A.; Kurepin, A.; Khlitz, 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.; Möntz, 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, Y. G.; 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.; Zanevsky, Y. V.

doi:10.1016/j.nuclphysa.2010.01.003

Article

Date

2010

Author

Holzmann, R.
Bałanda, A.
Belver, D.
Belyaev, A. V.
Blanco, A.
Böhmer, M.
Boyard, J. L.
Braun-Munzinger, P.
Cabanelas, Pablo
Castro, E.
Chernenko, S.
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.
Kolb, B. W.
Kopp, A.
Kotte, R.
Kozuch, A.
Krása, Antonín
Krizek, F.
Kröcken, R.
Köhn, W.
Kugler, A.
Kurepin, A.
Khlitz, 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.
Möntz, 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, Y. G.
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.
Zanevsky, Y. V.

Source

Nuclear Physics A

Volume

834

Issue

1-4

Pages

298c-302c

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Abstract

One of the main goals of the HADES experiment is to achieve a detailed understanding of dielectron emission from hadronic systems at moderate bombarding energies. Results obtained on electron pair production in elementary N+N collisions pave the way to a better understanding of the origin of the pair excess seen in heavy-ion collisions. This puzzling excess, reported first by the former DLS experiment, is now being investigated systematically by HADES. © 2010 Elsevier B.V. All rights reserved.