Non-conformal fluctuations in radiation dominated Anisotropic cosmology

Naing, Thant Zin ; Narlikar, J. V. (1998) Non-conformal fluctuations in radiation dominated Anisotropic cosmology Journal of Astrophysics and Astronomy, 19 . pp. 141-146. ISSN 0250-6335

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Official URL: http://www.ias.ac.in/jarch/jaa/19/141-146.pdf

Abstract

Using simple path integral, Feynman propagator method and the relation between conformal time η and scale factor τ, we investigate the non-conformal quantum fluctuations (of expansion and shear) and axisymmetric singularity case in radiation dominated anisotropic cosmology. We show that near the classical singularity the quantum fluctuations tend to diverge.

Item Type:Article
Source:Copyright of this article belongs to Indian Academy of Sciences.
Keywords:Quantum Cosmology; Anisotropic Universes
ID Code:41275
Deposited On:27 May 2011 11:06
Last Modified:17 May 2016 23:03

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