THE WORLD SHEET INSTANTON ON COSMIC ORBIFOLD

Chin. Phys. Lett.

1990, Vol. 7

Issue (8): 381-384 DOI:

Original Articles

THE WORLD SHEET INSTANTON ON COSMIC ORBIFOLD

YAN Jun^*;LI Jiangnan;HU Shike

Department of Physics, Sichuan University, Chengdu 610064 ^*Southwest Institute of Applied Magnetics, Mianyang 621000

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YAN Jun, LI Jiangnan, HU Shike 1990 Chin. Phys. Lett. 7 381-384

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Abstract The number of the topological degrees of freedom is calculated by using the world sheet instanton action. The result has shown that the topology quantum field may be the unbroken phase of string theory.

Keywords: 98.80.-k 04.50.+h

Published: 01 August 1990

PACS:	98.80.-k	(Cosmology)
	04.50.+h

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1990/V7/I8/0381

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