Gravitational particle production during the formation of global texture

Sahni, Varun (1991) Gravitational particle production during the formation of global texture Physical Review D - Particles, Fields, Gravitation and Cosmology, 43 (2). R301-R303. ISSN 1550-7998

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Official URL: http://prd.aps.org/abstract/PRD/v43/i2/pR301_1

Related URL: http://dx.doi.org/10.1103/PhysRevD.43.R301

Abstract

The production of particles from the vacuum during the rapid variation of the gravitational field accompanying the formation of a knot of global texture is investigated. It is found that the formation of a knot of texture will, in general, be accompanied by a burst of particle production, the intensity of this process being inversely proportional to the fourth power of the distance from the texture.

Item Type:Article
Source:Copyright of this article belongs to The American Physical Society.
ID Code:45622
Deposited On:28 Jun 2011 04:39
Last Modified:28 Jun 2011 04:39

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