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Title:		Cosmological fluctuations produced near a singularity
Authors:		ZELDOVICH, IA. B.
Affiliation:		AA(Akademiia Nauk SSSR, Institut Prikladnoi Matematiki, Moscow, USSR)
Journal:		Royal Astronomical Society, Monthly Notices, vol. 192, Sept. 1980, p. 663-667.
Publication Date:		09/1980
Category:		Astrophysics
Origin:		STI
NASA/STI Keywords:		COSMOLOGY, FIELD THEORY (PHYSICS), GALACTIC EVOLUTION, PERTURBATION THEORY, SINGULARITY (MATHEMATICS), EINSTEIN EQUATIONS, EQUATIONS OF STATE, METRIC SPACE, RADIOACTIVE DECAY, UNIVERSE
Bibliographic Code:		1980MNRAS.192..663Z

Abstract

The perturbations of a uniform Friedmannian universe, leading to galaxy formation, are explained by the strings, formed during the symmetry loss of vacuum of a complex Higgs field with mass characteristic of grand unification. Difficulties are pointed out inherent to phase transition, particle decay and black hole evaporation as sources of growing perturbations.

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