Dilepton Production at SIS Energies Studied with HADES

Dilepton Production at SIS Energies Studied with HADES

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 pa...

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Veröffentlicht in:Nuclear physics. A 2010-03, Vol.834 (1), p.298c-302c
Hauptverfasser: Holzmann, Romain, Balanda, A., Belver, D., Belyaev, A.V., Blanco, A., Böhmer, M., Boyard, J.L., Braun-Munzinger, P., Cabanelas, P., Castro, E., Chernenko, S., Díaz, 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, A., Krizek, F., Krücken, R., Kühn, 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., Müntz, C., Naumann, L., Pachmayer, Y.C., Palka, M., Parpottas, Y., 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., Spruck, B., Ströbele, H., Stroth, J., Sturm, C., Sudol, M., Tarantola, A., Teilab, K., Tlusty, P., Traxler, M., Trebacz, R., Tsertos, H., Veretenkin, I., Wagner, V., Weber, M., Wisniowski, M., Wüstenfeld, J., Yurevich, S., Zanevsky, Y.V.
Format: Artikel
Sprache:eng
Schlagworte:
Nuclear Experiment
Physics
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Zusammenfassung: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.
ISSN:0375-9474
1873-1554
DOI:10.1016/j.nuclphysa.2010.01.003