Dilepton Production in an Expanding Hot Baryon-Rich Quark-Gluon Matter

Chin. Phys. Lett.

1999, Vol. 16

Issue (12): 879-881 DOI:

Original Articles

Dilepton Production in an Expanding Hot Baryon-Rich Quark-Gluon Matter

JIANG Wei-zhou^1,2;HE Ze-jun^1,2;ZHU Zhi-yuan²;ZHANG Jia-ju²

¹Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000 ²Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800 (mailing address)

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JIANG Wei-zhou, HE Ze-jun, ZHU Zhi-yuan et al 1999 Chin. Phys. Lett. 16 879-881

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Abstract Under thermodynamic equilibrium, the initial values of the quark-gluon system from relativistic nucleus-nucleus collisions are obtained. From these initial values we have studied the dilepton production on the basis of the relativistic hydrodynamic model, and found that with increasing incident energy a characteristic plateau indicating the formation of the quark-gluon plasma appears in the total yield.

Keywords: 25.70.Np 64.30.+t

Published: 01 December 1999

PACS:	25.70.Np
	64.30.+t

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1999/V16/I12/0879

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