Dilepton Production of a Baryon-Rich Quark-Gluon Fireball

Chin. Phys. Lett.

1996, Vol. 13

Issue (4): 265-268 DOI:

Original Articles

Dilepton Production of a Baryon-Rich Quark-Gluon Fireball

HE Ze-jun

CCAST (World Laboratory), P. O. Box 8730, Beijing 100080, and Institute of Nuclear Research, Chinese Academy of Sciences, Shanghai 201800

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HE Ze-jun 1996 Chin. Phys. Lett. 13 265-268

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Abstract Based on a relativistic hydrodynamic model, the dilepton production in a baryon-rich quark-gluon fireball is studied. We find that at invariant masses between 2m_π and 1 GeV, with increasing initial baryon density, a characteristic valley and a subsequent peak appear in the total dilepton yield, which signal more uniquely the baryon-rich quark-gluon matter formation and can be tested in future experiments at CERN and
Brookhaven.

Keywords: 25.70.Np 12.28.Bx

Published: 01 April 1996

PACS:	25.70.Np
	12.28.Bx

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1996/V13/I4/0265

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