Gravitational wave background from phantom superinflation
Author:
- 24 February 2006
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 73 (4) , 047302
Abstract
Recently, early superinflation driven by the phantom field has been proposed and studied. The detection of primordial gravitational waves is an important means to know the state of the very early universe. In this brief report we discuss in detail the gravitational wave background excited during the phantom superinflation, compared with that of the usual inflation model.Keywords
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This publication has 22 references indexed in Scilit:
- Cosmic gravitational-wave background in a cyclic universePhysical Review D, 2004
- Nearly scale-invariant spectrum of adiabatic fluctuations may be from a very slowly expanding phase of the UniversePhysical Review D, 2003
- Spectrum of relic gravitational waves in string cosmologyPhysical Review D, 1997
- Relic gravitational waves from string cosmologyPhysics Letters B, 1995
- Dilaton contributions to the cosmic gravitational wave backgroundPhysical Review D, 1993
- Stochastic gravity-wave background in inflationary-universe modelsPhysical Review D, 1988
- Graviton production in inflationary cosmologyNuclear Physics B, 1986
- Constraints on generalized inflationary cosmologiesNuclear Physics B, 1984
- The effect of primordially produced gravitons upon the anisotropy of the cosmological microwave background radiationPhysics Letters B, 1983
- Graviton creation in the inflationary universe and the grand unification scalePhysics Letters B, 1982