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Upper Limits on Gravitational Waves from Scorpius X-1 from a Model-based Cross-correlation Search in Advanced LIGO Data

Altin, Paul; Chow, Jong; Mansell, Georgia; McClelland, David; McManus, David; McRae, Terry; Nguyen, Thanh; Qin, Jiayi; Rabeling, David; Forsyth, Perry; Scott, Susan M.; Shaddock, Daniel; Slagmolen, Bram; Ward, Robert; Yap, Min Jet; Abbott, B.; Abbott, T.; Acernese, Fausto; Ackley, K.; Adams, C.; Adams, T.; Addesso, P.; Adhikari, Rana; Adya, Vaishali B.; Affeldt, C.

Description

We present the results of a semicoherent search for continuous gravitational waves from the low-mass X-ray binary Scorpius X-1, using data from the first Advanced LIGO observing run. The search method uses details of the modeled, parametrized continuous signal to combine coherently data separated by less than a specified coherence time, which can be adjusted to trade off sensitivity against computational cost. A search was conducted over the frequency range 25–$2000\,\mathrm{Hz}$, spanning the...[Show more]

CollectionsANU Research Publications
Date published: 2017
Type: Journal article
URI: http://hdl.handle.net/1885/218590
Source: The Astrophysical Journal
DOI: 10.3847/1538-4357/aa86f0

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