| Original Articles |
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Photons from a Chemically Equilibrating Quark--Gluon Plasma at Finite Baryon Density |
| HE Ze-Jun1,2,3;LONG Jia-Li1,4,MA Yu-Gang1,2;MA Guo-Liang1,4 |
| 1Shanghai Institute of Applied Physics, Chinese Academy of Sciences, PO Box 800-204, Shanghai 201800
2CCAST (World Laboratory) PO Box 8730, Beijing 100080
3Research Center of Nuclear Theory of National Laboratory of Heavy Ion Accelerator, Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou 730000
4Graduate School of the Chinese Academy of Sciences, Beijing 100080 |
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| Cite this article: |
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HE Ze-Jun, LONG Jia-Li, MA Yu-Gang et al 2005 Chin. Phys. Lett. 22 1350-1353 |
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Abstract We study hard photon production in a chemically equilibrating quark--gluon plasma at finite baryon density based on the Jüttner distribution of partons of the system. We find that the photon yield is a strongly increasing function of the initial quark chemical potential.
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| Keywords:
12.38.Mh
25.75.-q
24.85.+p
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Published: 01 June 2005
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| PACS: |
12.38.Mh
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(Quark-gluon plasma)
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25.75.-q
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(Relativistic heavy-ion collisions (collisions induced by light ions studied to calibrate relativistic heavy-ion collisions should be classified under both 25.75.-q and sections 13 or 25 appropriate to the light ions))
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24.85.+p
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(Quarks, gluons, and QCD in nuclear reactions)
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