scholarly journals Photon production and elliptic flow from a momentum-anisotropic quark-gluon plasma

2020 ◽  
Vol 102 (1) ◽  
Author(s):  
Babak S. Kasmaei ◽  
Michael Strickland
Keyword(s):  
Quark Gluon Plasma ◽  
Elliptic Flow ◽  
Gluon Plasma ◽  
Photon Production

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

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

PION ELLIPTIC FLOW AND HBT INTERFEROMETRY IN A GRANULAR QUARK-GLUON PLASMA DROPLET MODEL

2007 ◽  
Vol 16 (07n08) ◽  
pp. 1832-1838
Author(s):  
WEI-NING ZHANG ◽  
YAN-YU REN ◽  
CHEUK-YIN WONG
Keyword(s):  
Transverse Momentum ◽  
Velocity Distribution ◽  
Quark Gluon Plasma ◽  
Elliptic Flow ◽  
Gluon Plasma ◽  
Droplet Model ◽  
Momentum Spectra ◽  
Transverse Momentum Spectra ◽  
Hbt Interferometry

We use a model of quark-gluon plasma granular droplets that evolve hydrodynamically to investigate pion elliptic flow and Hanbury–Brown–Twiss interferometry. We find that the data of pion transverse momentum spectra, elliptic flows, and HBT radii in [Formula: see text] Au + Au collisions at RHIC can be described well by an expanding source of granular droplets with an anisotropic velocity distribution.

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

scholarly journals Production and Elliptic Flow of Dileptons and Photons in a Matrix Model of the Quark-Gluon Plasma

2015 ◽  
Vol 114 (7) ◽  
Author(s):  
Charles Gale ◽  
Yoshimasa Hidaka ◽  
Sangyong Jeon ◽  
Shu Lin ◽  
Jean-François Paquet ◽  
...  
Keyword(s):  
Matrix Model ◽  
Quark Gluon Plasma ◽  
Elliptic Flow ◽  
Gluon Plasma

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 Production, elliptic flow and energy loss of heavy quarks in the quark-gluon plasma

2011 ◽  
Vol 270 ◽  
pp. 012028 ◽  
Author(s):  
Jan Uphoff ◽  
Oliver Fochler ◽  
Zhe Xu ◽  
Carsten Greiner
Keyword(s):  
Energy Loss ◽  
Quark Gluon Plasma ◽  
Elliptic Flow ◽  
Gluon Plasma ◽  
Heavy Quarks
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