All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data

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dc.contributor.author Roy, Soumen
dc.contributor.author Sengupta, Anand S.
dc.coverage.spatial United States of America
dc.date.accessioned 2022-06-29T12:39:33Z
dc.date.available 2022-06-29T12:39:33Z
dc.date.issued 2022-05
dc.identifier.citation Roy, Soumen and Sengupta, Anand S. et al., "All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data", Physical Review D, DOI: 10.1103/PhysRevD.105.102001, vol. 105, no. 10, May 2022. en_US
dc.identifier.issn 2470-0010
dc.identifier.issn 2470-0029
dc.identifier.uri https://doi.org/10.1103/PhysRevD.105.102001
dc.identifier.uri https://repository.iitgn.ac.in/handle/123456789/7841
dc.description.abstract This paper describes the first all-sky search for long-duration, quasimonochromatic gravitational-wavesignals emitted by ultralight scalar boson clouds around spinning black holes using data from the thirdobserving run of Advanced LIGO. We analyze the frequency range from 20 to 610 Hz, over a small frequency derivative range around zero, and use multiple frequency resolutions to be robust towards possible signal frequency wanderings. Outliers from this search are followed up using two differentmethods, one more suitable for nearly monochromatic signals, and the other more robust towards frequency fluctuations. We do not find any evidence for such signals and set upper limits on the signal strain amplitude, the most stringent being~10-25at around 130 Hz. We interpret these upper limits as both an"exclusion region"in the boson mass/black hole mass plane and the maximum detectable distance for agiven boson mass, based on an assumption of the age of the black hole/boson cloud system.
dc.description.statementofresponsibility by Soumen Roy and Anand S. Sengupta et al.
dc.format.extent vol. 105, no. 10
dc.language.iso en_US en_US
dc.publisher American Physical Society en_US
dc.subject Quasimonochromati en_US
dc.subject Wavesignals en_US
dc.subject Ultralight en_US
dc.subject LIGO en_US
dc.subject Fluctuations en_US
dc.subject Black hole en_US
dc.title All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data en_US
dc.type Article en_US
dc.relation.journal Physical Review D


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