Gravitational Wave Background from Phantom Superinflation
General Relativity and Quantum Cosmology
2009-11-11 v2
Abstract
Recently, the early superinflation driven by phantom field has been proposed and studied. The detection of primordial gravitational wave is an important means to know the state of very early universe. In this brief report we discuss in detail the gravitational wave background excited during the phantom superinflation.
Keywords
Cite
@article{arxiv.gr-qc/0601115,
title = {Gravitational Wave Background from Phantom Superinflation},
author = {Yun-Song Piao},
journal= {arXiv preprint arXiv:gr-qc/0601115},
year = {2009}
}
Comments
3 pages, 2 eps figures, to be published in PRD, revised with published version, refs. added