PERTURBATIONS IN INFLATIONARY COSMOLOGIES WITH SMOOTH EXIT

Citation
D. Tilley et R. Maartens, PERTURBATIONS IN INFLATIONARY COSMOLOGIES WITH SMOOTH EXIT, Journal of mathematical physics, 39(10), 1998, pp. 5491-5501
Citations number
16
Categorie Soggetti
Physycs, Mathematical","Physycs, Mathematical
ISSN journal
00222488
Volume
39
Issue
10
Year of publication
1998
Pages
5491 - 5501
Database
ISI
SICI code
0022-2488(1998)39:10<5491:PIICWS>2.0.ZU;2-7
Abstract
We give a comprehensive analysis of how scalar and tensor perturbation s evolve in cosmologies with a smooth transition from power-law-like a nd de Sitter-like inflation to a radiation era. Analytic forms for the superhorizon and subhorizon perturbations in the inflationary and rad iation dominated eras are found. (C) 1998 American Institute of Physic s. [S0022-2488(98)01110-4].