AN INFLATIONARY MODEL WITH AN EXACT PERTURBATION SPECTRUM

Authors
EASTHER R
Citation
R. Easther, AN INFLATIONARY MODEL WITH AN EXACT PERTURBATION SPECTRUM, Classical and quantum gravity, 13(7), 1996, pp. 1775-1781
Citations number
27
Categorie Soggetti
Physics
Journal title
Classical and quantum gravity → ACNP
ISSN journal
02649381
Volume
13
Issue
7
Year of publication
1996
Pages
1775 - 1781
Database
ISI
SICI code
0264-9381(1996)13:7<1775:AIMWAE>2.0.ZU;2-Y
Abstract
We present a new scalar field cosmology for which the spectrum of scal ar (density) perturbations can be calculated exactly. We use this anal ytic result to probe the accuracy of approximate calculations of the p erturbation spectrum.