2008
DOI: 10.1088/0264-9381/25/22/225001
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Search for gravitational waves associated with GRB 050915a using the Virgo detector

Abstract: In the framework of the expected association between gamma-ray bursts and gravitational waves, we present results of an analysis aimed to search for a burst of gravitational waves in coincidence with gamma-ray burst 050915a. This was a long duration gamma-ray burst detected by Swift during September 2005, when the Virgo gravitational wave detector was engaged in a commissioning run during which the best sensitivity attained in 2005 was exhibited. This offered the opportunity for Virgo's first search for a grav… Show more

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Cited by 28 publications
(30 citation statements)
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“…A point of interest for current analyses that GW detectors are carrying out (see e.g., Acernese et al 2008a;Abbott et al 2008aAbbott et al , 2008b) is that the scenario described here involves a new class of GW signals, which should be searched for in coincidence with GRBs. These would have a longer duration (10 3 -10 4 s) and a different frequency evolution than the type of GW signals currently considered to be possibly associated with GRBs.…”
Section: Introductionmentioning
confidence: 99%
“…A point of interest for current analyses that GW detectors are carrying out (see e.g., Acernese et al 2008a;Abbott et al 2008aAbbott et al , 2008b) is that the scenario described here involves a new class of GW signals, which should be searched for in coincidence with GRBs. These would have a longer duration (10 3 -10 4 s) and a different frequency evolution than the type of GW signals currently considered to be possibly associated with GRBs.…”
Section: Introductionmentioning
confidence: 99%
“…This was followed by a search for GWBs coincident with 39 GRBs which were detected during the second, third, and fourth LIGO science runs (Abbott et al 2008b). Data from the Virgo detector were used to search for a GWB associated with GRB 050915a (Acernese et al 2007(Acernese et al , 2008a. Most recently, data from the fifth LIGO science run were analyzed to search for a GWB or binary coalescence inspiral signal from GRB 070201 (Abbott et al 2008a).…”
Section: Introductionmentioning
confidence: 99%
“…We take δ ≃ 20s as a typical value in the calculations. The root-sum-square (rss) amplitude of the gravitational wave is used to estimate the detectability (Acernese et al 2008;Maggiore 2008),…”
Section: The Gravitational Wave Radiationmentioning
confidence: 99%