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Title:		Creation of particles in cosmology
Authors:		ZELDOVICH, IA. B.
Affiliation:		AA(Akademiia Nauk SSSR, Institut Prikladnoi Matematiki, Moscow, USSR)
Journal:		In: Confrontation of cosmological theories with observational data; Proceedings of the Symposium, Krakow, Poland, September 10-12, 1973. (A75-21826 08-90) Dordrecht, D. Reidel Publishing Co., 1974, p. 329-333; Discussion, p. 333.
Publication Date:		00/1974
Category:		Astrophysics
Origin:		STI
NASA/STI Keywords:		COSMOLOGY, GRAVITATIONAL FIELDS, PARTICLE PRODUCTION, QUANTUM MECHANICS, EINSTEIN EQUATIONS, FIELD THEORY (PHYSICS), SINGULARITY (MATHEMATICS), SPACE-TIME FUNCTIONS, STRESS TENSORS, VISCOSITY
Bibliographic Code:		1974csto.symp..329Z

Abstract

A particular example of the impact of quantum mechanics on cosmological theory is presented. A new approach to quantum corrections to the gravitational field equations is developed which is equivalent to the introduction of viscosity to space time, and in which the additional energy-stress components are proportional to the time derivatives of the curvature.

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