English

On the detectability of gravitational waves background produced by gamma ray bursts

Astrophysics 2009-11-07 v1

Abstract

In this paper we discuss a new strategy for the detection of gravitational radiation likely emitted by cosmological gamma ray burst. Robust and conservative estimates lead to the conclusion that the uncorrelated superimposition of bursts of gravitational waves can be detected by interferometric detectors like VIRGO or LIGO. The expected signal is predicted to carry two very distinctive signatures: the cosmological dipole anisotropy and a characteristic time scale in the auto correlation spectrum, which might be exploited, perhaps with ad hoc modifications and/or upgrading of the planned experiments, to confirm the non-instrumental origin of the signal.

Keywords

Cite

@article{arxiv.astro-ph/0108314,
  title  = {On the detectability of gravitational waves background produced by gamma ray bursts},
  author = {Giulio Auriemma},
  journal= {arXiv preprint arXiv:astro-ph/0108314},
  year   = {2009}
}

Comments

9 pages, 2 figures, LATEX2e, Accepted for pubblications as a Letter to the Editor in Journal of Physics G: Nuclear and Particle Physics