Prog. Theor. Phys. Vol. 67 No. 2 (1982) pp. 693-696

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Letters

Cosmological Particle Creation

— Single Vacuum Propagators —

Ch. Charach

Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin 53201

(Received October 17, 1981)

Abstract:

Application of single vacuum propagators, investigated by Nariai and his co-workers, to the problem of cosmological particle creation, is reexamined. The relations between the propagators and pair creation amplitude are clarified.

URL : http://ptp.ipap.jp/link?PTP/67/693/
DOI : 10.1143/PTP.67.693

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