Predictions for the rates of compact binary coalescences observable by groundbased gravitationalwave detectors
(2010) In Classical and Quantum Gravity 27(17). Abstract
 We present an uptodate, comprehensive summary of the rates for all types of compact binary coalescence sources detectable by the initial and advanced versions of the groundbased gravitationalwave detectors LIGO and Virgo. Astrophysical estimates for compactbinary coalescence rates depend on a number of assumptions and unknown model parameters and are still uncertain. Themost confident among these estimates are the rate predictions for coalescing binary neutron stars which are based on extrapolations from observed binary pulsars in our galaxy. These yield a likely coalescence rate of 100 Myr(1) per Milky Way Equivalent Galaxy (MWEG), although the rate could plausibly range from 1 Myr(1) MWEG(1) to 1000 Myr(1) MWEG(1) (Kalogera et... (More)
 We present an uptodate, comprehensive summary of the rates for all types of compact binary coalescence sources detectable by the initial and advanced versions of the groundbased gravitationalwave detectors LIGO and Virgo. Astrophysical estimates for compactbinary coalescence rates depend on a number of assumptions and unknown model parameters and are still uncertain. Themost confident among these estimates are the rate predictions for coalescing binary neutron stars which are based on extrapolations from observed binary pulsars in our galaxy. These yield a likely coalescence rate of 100 Myr(1) per Milky Way Equivalent Galaxy (MWEG), although the rate could plausibly range from 1 Myr(1) MWEG(1) to 1000 Myr(1) MWEG(1) (Kalogera et al 2004 Astrophys. J. 601 L179; Kalogera et al 2004 Astrophys. J. 614 L137 ( erratum)). We convert coalescence rates into detection rates based on data from the LIGO S5 and Virgo VSR2 science runs and projected sensitivities for our advanced detectors. Using the detector sensitivities derived from these data, we find a likely detection rate of 0.02 per year for Initial LIGOVirgo interferometers, with a plausible range between 2 x 10(4) and 0.2 per year. The likely binary neutronstar detection rate for the Advanced LIGOVirgo network increases to 40 events per year, with a range between 0.4 and 400 per year. (Less)
Please use this url to cite or link to this publication:
http://lup.lub.lu.se/record/1594578
 author
 LIGO, Scientific Collaboration; Kim, Chunglee ^{LU} and al., et
 organization
 publishing date
 2010
 type
 Contribution to journal
 publication status
 published
 subject
 in
 Classical and Quantum Gravity
 volume
 27
 issue
 17
 publisher
 IOP Publishing
 external identifiers

 wos:000280317700001
 scopus:78649859339
 ISSN
 13616382
 DOI
 10.1088/02649381/27/17/173001
 language
 English
 LU publication?
 yes
 id
 dacf2fefa47c4f028c46a5ce814df1e5 (old id 1594578)
 alternative location
 http://arxiv.org/abs/1003.2480
 date added to LUP
 20100429 16:54:04
 date last changed
 20180318 03:00:41
@article{dacf2fefa47c4f028c46a5ce814df1e5, abstract = {We present an uptodate, comprehensive summary of the rates for all types of compact binary coalescence sources detectable by the initial and advanced versions of the groundbased gravitationalwave detectors LIGO and Virgo. Astrophysical estimates for compactbinary coalescence rates depend on a number of assumptions and unknown model parameters and are still uncertain. Themost confident among these estimates are the rate predictions for coalescing binary neutron stars which are based on extrapolations from observed binary pulsars in our galaxy. These yield a likely coalescence rate of 100 Myr(1) per Milky Way Equivalent Galaxy (MWEG), although the rate could plausibly range from 1 Myr(1) MWEG(1) to 1000 Myr(1) MWEG(1) (Kalogera et al 2004 Astrophys. J. 601 L179; Kalogera et al 2004 Astrophys. J. 614 L137 ( erratum)). We convert coalescence rates into detection rates based on data from the LIGO S5 and Virgo VSR2 science runs and projected sensitivities for our advanced detectors. Using the detector sensitivities derived from these data, we find a likely detection rate of 0.02 per year for Initial LIGOVirgo interferometers, with a plausible range between 2 x 10(4) and 0.2 per year. The likely binary neutronstar detection rate for the Advanced LIGOVirgo network increases to 40 events per year, with a range between 0.4 and 400 per year.}, author = {LIGO, Scientific Collaboration and Kim, Chunglee and al., et}, issn = {13616382}, language = {eng}, number = {17}, publisher = {IOP Publishing}, series = {Classical and Quantum Gravity}, title = {Predictions for the rates of compact binary coalescences observable by groundbased gravitationalwave detectors}, url = {http://dx.doi.org/10.1088/02649381/27/17/173001}, volume = {27}, year = {2010}, }