Počet záznamů: 1

Studying hadron properties in baryonic matter with HADES

  1. 1.
    0365602 - UJF-V 2012 RIV NL eng J - Článek v odborném periodiku
    Kugler, Andrej
    Studying hadron properties in baryonic matter with HADES.
    Nuclear Physics. A. Roč. 855, č. 1 (2011), s. 261-264 ISSN 0375-9474.
    [4th International Conference on Hard and Electromagnetic Probes of High Energy Nuclear Collisions. Eilat, 10.10.2010-15.10.2010]
    Grant CEP: GA AV ČR IAA100480803
    Výzkumný záměr: CEZ:AV0Z10480505
    Klíčová slova: HEAVY-ION COLLISIONS * QCD SUM-RULES * DIELECTRON PRODUCTION
    Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
    Impakt faktor: 1.540, rok: 2011

    The HADES spectrometer installed at GSI Darmstadt is a second generation experiment to study the 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 findings of the DLS collaboration. Further studies of the reactions p+p and d+p allowed to reveal contributions to the above mentioned data of di-leptons produced during first chance collision. Finally, the results of the study of the heavier system Ar+KCl indicates a possible nonlinear dependence of the observed excess over the known long lived sources of di-leptons on the number of participants.
    Trvalý link: http://hdl.handle.net/11104/0200804