Electron–positron pair production in ultrarelativistic heavy ion collisions
نویسندگان
چکیده
منابع مشابه
Dilepton production in ultrarelativistic heavy-ion collisions.
Many probes have been proposed to map out the behaviour of hot and dense hadronic matter and also to highlight its eventual transition to a plasma of quarks and gluons. It is outside the scope of this talk to review them all or even partially: we will concentrate on electromagnetic radiation and more specifically on the emission of thermal lepton pairs. Those suffer minimal final state interact...
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Screening of initial parton production due to the presence of on-shell partons in high-energy heavy-ion collisions is discussed. It is shown that the divergent cross sections in the calculation of parton production can be regulated self-consistently without an ad hoc cut-off, and that the resultant parton production and transverse energy production rate are finite. Consequences on the energy de...
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DsJ(2317) meson production in ultrarelativistic heavy ion collisions L. W. Chen,1,* C. M. Ko,2,† W. Liu,2,‡ and M. Nielsen3,§ 1Institute of Theoretical Physics, Shanghai Jiao Tong University, Shanghai 200240, China 2Cyclotron Institute and Physics Department, Texas A&M University, College Station, Texas 77843-3366, USA 3Instituto de Fı́sica, Universidade de São Paulo, C.P. 66318, 05315-970 São P...
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ژورنال
عنوان ژورنال: Physics Reports
سال: 2007
ISSN: 0370-1573
DOI: 10.1016/j.physrep.2007.09.002