Gravitational wave background from stellar black holes in a scenario of structure formation

Details Gravitational wave background from stellar black holes in a scenario of structure formation Gravitational wave background from stellar black holes in a scenario of structure formation

Mar 2004

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2004cqgra..21s.545d&link_type=abstract

Classical and Quantum Gravity, Volume 21, Issue 5, pp. S545-S549 (2004).

Astronomy and Astrophysics

Astrophysics

2

Scientific paper

We study the generation of a stochastic gravitational wave (GW) background produced from a population of core-collapse supernovae, which form black holes in a scenario by Springel and Hernquist, who employed hydrodynamic simulations of structure formation in a ΛCDM cosmology. In addition, and in contrast to previous studies, we consider the effect of taking into account different values of the α parameter, the fraction of the progenitor mass which forms the black hole. We then study the detectability of this GW background and discuss what astrophysical information could be obtained from a positive, or even a negative detection of such a putative background.

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