Non-thermal photon production in the quark–gluon plasma

2017 ◽  
Vol 289-290 ◽  
pp. 173-176
Author(s):  
Moritz Greif ◽  
Carsten Greiner ◽  
Zhe Xu
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production ◽  
Thermal Photon

scholarly journals Next-to-leading order thermal photon production in a weakly coupled quark-gluon plasma

2013 ◽  
Vol 2013 (5) ◽  
Author(s):  
Jacopo Ghiglieri ◽  
Juhee Hong ◽  
Aleksi Kurkela ◽  
Egang Lu ◽  
Guy D. Moore ◽  
...  
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production ◽  
Leading Order ◽  
Thermal Photon ◽  
Weakly Coupled

scholarly journals Photon production from a nonequilibrium quark-gluon plasma

2016 ◽  
Vol 93 (6) ◽  
Author(s):  
Lusaka Bhattacharya ◽  
Radoslaw Ryblewski ◽  
Michael Strickland
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production

scholarly journals Jet energy loss and high photon production in hot quark-gluon plasma

2009 ◽  
Vol 830 (1-4) ◽  
pp. 459c-462c ◽  
Author(s):  
G.-Y. Qin ◽  
C. Gale ◽  
S. Jeon ◽  
G.D. Moore ◽  
J. Ruppert
Keyword(s):  
Energy Loss ◽  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production ◽  
Jet Energy

Photon production from quark gluon plasma at finite baryon density

Pramana ◽  
2003 ◽  
Vol 60 (5) ◽  
pp. 1079-1082 ◽  
Author(s):  
D. Dutta ◽  
S. V. S. Sastry ◽  
A. K. Mohanty ◽  
K. Kumar ◽  
R. K. Choudhury
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Baryon Density ◽  
Photon Production

Photon production in high energy nuclear collision of quark–gluon plasma

2014 ◽  
Vol 29 (22) ◽  
pp. 1450110 ◽  
Author(s):  
S. Somorendro Singh ◽  
Yogesh Kumar
Keyword(s):  
Quark Gluon Plasma ◽  
Quark Mass ◽  
Gluon Plasma ◽  
High Energy ◽  
Photon Production ◽  
Nuclear Collision ◽  
Current Observation ◽  
Direct Photon Production ◽  
Photon Spectra ◽  
High Energy Nuclear Collision

We extend to investigate photon production through annihilation with scattering (AWS), and Compton and annihilation processes from a stabilized high energy nuclear collision of quark–gluon plasma (QGP) incorporating finite value of quark mass obtained through a strong coupling value. The production rate is represented in the region of low and intermediate photon energy and it is observed to be a decreasing function with temperature. The calculation is extended to the case of photon spectra with the photon transverse momentum. The current observation shows little enhancement in both processes at the temperature T = 0.25 GeV and it is in conformity with the recent direct photon production of other works at temperature T = 0.30 GeV .

PHOTON SUPPRESSION IN A BARYON-RICH PLASMA

1993 ◽  
Vol 08 (14) ◽  
pp. 1291-1296 ◽  
Author(s):  
A. DUMITRU ◽  
D. H. RISCHKE ◽  
H. STÖCKER ◽  
W. GREINER
Keyword(s):  
Energy Density ◽  
Quark Gluon Plasma ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Gluon Plasma ◽  
Photon Production ◽  
Ion Collisions ◽  
Chemical Potentials ◽  
Quark Gluon Plasmas ◽  
The Creation

We study photon production from quark-gluon plasmas with different baryo-chemical potentials µ B but fixed, given energy density ε. We find that the rate to lowest order O(ααs) decreases strongly with increasing µ B . Since to our knowledge µ B can be large in heavy-ion collisions, this result may be of importance concerning photon production as a signature for the creation of a quark-gluon plasma.

scholarly journals Photon production from a quark-gluon plasma

1996 ◽  
Vol 54 (5) ◽  
pp. 3125-3136 ◽  
Author(s):  
E. Quack ◽  
P. A. Henning
Keyword(s):  
Quark Gluon Plasma ◽  
Gluon Plasma ◽  
Photon Production
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