Lorentz Invariance at Finite Temperature and Its Effect on Production Rate and Equation of State

Chin. Phys. Lett.

2004, Vol. 21

Issue (7): 1228-1231 DOI:

Original Articles

Lorentz Invariance at Finite Temperature and Its Effect on Production Rate and Equation of State

HE Lian-Yi;ZHUANG Peng-Fei

Physics Department, Tsinghua University, Beijing 100084

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HE Lian-Yi, ZHUANG Peng-Fei 2004 Chin. Phys. Lett. 21 1228-1231

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Abstract The effect of Lorentz invariance breaking on the production rate and the equation of state at finite temperature is investigated in the frame of Ф³ theory. The invariance breaking significantly changes the off-shell degree at high temperatures.

Keywords: 11.10.Wx 11.30.Cp 24.10.Pa

Published: 01 July 2004

PACS:	11.10.Wx	(Finite-temperature field theory)
	11.30.Cp	(Lorentz and Poincaré invariance)
	24.10.Pa	(Thermal and statistical models)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y2004/V21/I7/01228

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