BLACK-HOLES AND GRAVITATIONAL-WAVES - POSSIBILITIES FOR SIMULTANEOUS DETECTION USING FIRST-GENERATION LASER INTERFEROMETERS

Citation
Vm. Lipunov et al., BLACK-HOLES AND GRAVITATIONAL-WAVES - POSSIBILITIES FOR SIMULTANEOUS DETECTION USING FIRST-GENERATION LASER INTERFEROMETERS, Astronomy letters, 23(4), 1997, pp. 492-497
Citations number
25
Categorie Soggetti
Astronomy & Astrophysics
Journal title
ISSN journal
10637737
Volume
23
Issue
4
Year of publication
1997
Pages
492 - 497
Database
ISI
SICI code
1063-7737(1997)23:4<492:BAG-PF>2.0.ZU;2-#
Abstract
An analysis of merging rates far relativistic binary stars (neutron st ar-neutron star; neutron star-black hole; black hole-black hole) shows that over a one-year observation period, first-generation gravitation al-wave laser interferometers with a sensitivity of 10-(21) at a frequ ency of 100 Hz should be able to detect from 10 to 700 merging events in which at least one of the stars is a black hole, and only one in wh ich both components are neutron stars, A wide range of stellar evoluti onary parameters are considered. Modern concepts of stellar evolution imply that the first experimental detection of gravitational waves wil l also represent the discovery of black holes.