Dilepton production from a nonequilibrium quark-gluon plasma in ultrarelativistic nucleus-nucleus collisions

1991 ◽  
Vol 43 (9) ◽  
pp. 2871-2891 ◽  
Author(s):  
M. Asakawa ◽  
T. Matsui
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Dilepton Production

scholarly journals Dilepton production in a chemically equilibrating, expanding, and hadronizing quark-gluon plasma

1995 ◽  
Vol 52 (5) ◽  
pp. 2704-2713 ◽  
Author(s):  
B. Kämpfer ◽  
O. P. Pavlenko ◽  
A. Peshier ◽  
G. Soff
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Dilepton Production

scholarly journals Two-loop contribution to high mass dilepton production by a quark-gluon plasma

2000 ◽  
Vol 62 (2) ◽  
Author(s):  
J. I. Kapusta ◽  
S. M. H. Wong
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
High Mass ◽  
Dilepton Production ◽  
Loop Contribution

scholarly journals Low-mass dilepton production through transport processes in a quark-gluon plasma

2012 ◽  
Vol 85 (5) ◽  
Author(s):  
Yukinao Akamatsu ◽  
Hideki Hamagaki ◽  
Tetsuo Hatsuda ◽  
Tetsufumi Hirano
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Transport Processes ◽  
Dilepton Production ◽  
Low Mass

scholarly journals The role of gluons in dilepton production from the quark–gluon plasma

2000 ◽  
Vol 671 (1-4) ◽  
pp. 567-582 ◽  
Author(s):  
Ziwei Lin ◽  
C.M. Ko
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Dilepton Production

Dilepton production in thermal-dependent baryonic quark–gluon plasma

2014 ◽  
Vol 92 (1) ◽  
pp. 31-35 ◽  
Author(s):  
S. Somorendro Singh ◽  
Yogesh Kumar
Keyword(s):  
Production Rate ◽  
Quark Gluon Plasma ◽  
Chemical Potential ◽  
Gluon Plasma ◽  
Mass Region ◽  
Dilepton Production ◽  
Production Rates ◽  
Baryonic Chemical Potential ◽  
Low Mass ◽  
Quark Mass Dependence

We evolute a fireball of quark–gluon plasma (QGP) at thermal-dependent chemical potential (TDCP) through a statistical model in the pionic medium. The evolution of the fireball is explained through the free energy created in the pionic medium. We study the dilepton production at TDCP from such a fireball of QGP and hadronic phase. In this model, we take a finite quark mass dependence on temperature and parametrization factor. The temperature and factor enhance in the growth of the droplet formation of quarks and gluons as well as in the dilepton production rates. The production rate shows dilepton spectrum in the low mass region of the lepton pair as 0–1.2 GeV and in the intermediate mass region of 1.0–4.0 GeV. The rate of production is observed to be a strong increasing function of the TDCP for quark and antiquark annihilation. We compare the result of dilepton production at this TDCP with the production rate of the recent dilepton productions at zero and finite baryonic chemical potential and found the result far ahead in the production rates of dilepton at TDCP.

scholarly journals Large mass dilepton production from jet-dilepton conversion in the quark–gluon plasma

2011 ◽  
Vol 865 (1) ◽  
pp. 76-82 ◽  
Author(s):  
Yong-Ping Fu ◽  
Yun-De Li
Keyword(s):  
Quark Gluon Plasma ◽  
Large Mass ◽  
Gluon Plasma ◽  
Dilepton Production

Dilepton production as a useful probe of quark gluon plasma with temperature dependent chemical potential quark mass

2016 ◽  
Vol 25 (08) ◽  
pp. 1650049
Author(s):  
Yogesh Kumar ◽  
S. Somorendro Singh
Keyword(s):  
Production Rate ◽  
Quark Gluon Plasma ◽  
Quark Mass ◽  
Chemical Potential ◽  
Gluon Plasma ◽  
Mass Region ◽  
Dilepton Production ◽  
Temperature Dependent ◽  
Quasiparticle Model ◽  
Relevant Range

We extend the previous study of dilepton production using [S. Somorendro Singh and Y. Kumar, Can. J. Phys. 92 (2014) 31] based on a simple quasiparticle model of quark–gluon plasma (QGP). In this model, finite value of quark mass uses temperature dependent chemical potential the so-called Temperature Dependent Chemical Potential Quark Mass (TDCPQM). We calculate dilepton production in the relevant range of mass region. It is observed that the production rate is marginally enhanced from the earlier work. This is due to the effect of TDCPQM and its effect is highly significant in the production of dilepton.

scholarly journals Nonperturbative dilepton production from a quark-gluon plasma

1999 ◽  
Vol 61 (2) ◽  
Author(s):  
Munshi G. Mustafa ◽  
Andreas Schäfer ◽  
Markus H. Thoma
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Dilepton Production
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