Imaginary-Time Periodicity in ŋ-ξ Spacetime

Chin. Phys. Lett.

1992, Vol. 9

Issue (10): 505-507 DOI:

Original Articles

Imaginary-Time Periodicity in ŋ-ξ Spacetime

GUI Yuanxing

Department of Physics, Dalian University of Technology, Dalian 116023

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GUI Yuanxing 1992 Chin. Phys. Lett. 9 505-507

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Abstract The relations between the imaginary-time periodicity and the thermal Bogoliubov transformation in ŋ-ξ field theory are discussed. It has been shown that the thermal Bogoliubov transformation leads to the imaginary- time periodicity of the Green function in ŋ-ξ spacetime and to the KMS condition.

Keywords: 04.60.+n 03.70.+k 11.10.-z

Published: 01 October 1992

PACS:	04.60.+n
	03.70.+k	(Theory of quantized fields)
	11.10.-z	(Field theory)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1992/V9/I10/0505

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