Heat Kernel Expansion at Finite Temperature in Curved Space

Chin. Phys. Lett.

1993, Vol. 10

Issue (2): 75-78 DOI:

Original Articles

Heat Kernel Expansion at Finite Temperature in Curved Space

XU Dianyan;XU Xiaofeng^*

Department of Computer Science and Technology, Peking University, Beijing 100871 ^*Department of Physics, Peking University, Beijing 100871

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XU Dianyan, XU Xiaofeng 1993 Chin. Phys. Lett. 10 75-78

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Abstract The method of heat kernel expansion at finite temperature in curved space is proposed in this letter. The general formulas are derived which are covariant under the general coordinate transformations. The thermal De Witt-Seeley-Gilkey coefficients E₂(x, β) and E₄(x, β) are calculated.

Keywords: 11.10.Jj 02.40.+m

Published: 01 February 1993

PACS:	11.10.Jj	(Asymptotic problems and properties)
	02.40.+m

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1993/V10/I2/075

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