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Abbott, Benjamin P. [Author]; Abbott, Rich [Author]; Abbott, Thomas D. [Author]; Acernese, Fausto [Author]; Ackley, Kendall [Author]; Adams, Carl [Author]; Adams, Thomas [Author]; Addesso, Paolo [Author]; Adhikari, Rana X. [Author]; Adya, Vaishali B. [Author]; Affeldt, Christoph [Author]; Afrough, Mohammad [Author]; Agarwal, Bhanu [Author]; Agathos, Michalis [Author]; Agatsuma, Kazuhiro [Author]; Aggarwal, Nancy [Author]; Aguiar, Odylio D. [Author]; Aiello, Lorenzo [Author]; Ain, Anirban [Author]; Allen, Bruce [Author]; Allen, Gabrielle [Author]; Allocca, Annalisa [Author]; Altin, Paul A. [Author]; Amato, Alex [Author]; [...]

Full band all-sky search for periodic gravitational waves in the O1 LIGO data - [published Version]

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  • Media type: E-Article; Text
  • Title: Full band all-sky search for periodic gravitational waves in the O1 LIGO data
  • Contributor: Abbott, Benjamin P. [Author]; Abbott, Rich [Author]; Abbott, Thomas D. [Author]; Acernese, Fausto [Author]; Ackley, Kendall [Author]; Adams, Carl [Author]; Adams, Thomas [Author]; Addesso, Paolo [Author]; Adhikari, Rana X. [Author]; Adya, Vaishali B. [Author]; Affeldt, Christoph [Author]; Afrough, Mohammad [Author]; Agarwal, Bhanu [Author]; Agathos, Michalis [Author]; Agatsuma, Kazuhiro [Author]; Aggarwal, Nancy [Author]; Aguiar, Odylio D. [Author]; Aiello, Lorenzo [Author]; Ain, Anirban [Author]; Allen, Bruce [Author]; Allen, Gabrielle [Author]; Allocca, Annalisa [Author]; Altin, Paul A. [Author]; Amato, Alex [Author]; [...]
  • imprint: College Park, MD : American Physical Society, 2018
  • Published in: Physical Review D 97 (2018), Nr. 10 ; Physical Review D
  • Issue: published Version
  • Language: English
  • DOI: https://doi.org/10.15488/12001; https://doi.org/10.1103/PhysRevD.97.102003
  • ISSN: 2470-0010
  • Keywords: gravitational radiation detector ; gravitational radiation ; frequency: time dependence ; frequency: low ; LIGO ; gravitational radiation: emission ; neutron star ; galaxy
  • Origination:
  • Footnote: Diese Datenquelle enthält auch Bestandsnachweise, die nicht zu einem Volltext führen.
  • Description: We report on a new all-sky search for periodic gravitational waves in the frequency band 475-2000 Hz and with a frequency time derivative in the range of [-1.0,+0.1]×10-8 Hz/s. Potential signals could be produced by a nearby spinning and slightly nonaxisymmetric isolated neutron star in our Galaxy. This search uses the data from Advanced LIGO's first observational run O1. No gravitational-wave signals were observed, and upper limits were placed on their strengths. For completeness, results from the separately published low-frequency search 20-475 Hz are included as well. Our lowest upper limit on worst-case (linearly polarized) strain amplitude h0 is ∼4×10-25 near 170 Hz, while at the high end of our frequency range, we achieve a worst-case upper limit of 1.3×10-24. For a circularly polarized source (most favorable orientation), the smallest upper limit obtained is ∼1.5×10-25. © 2018 American Physical Society.
  • Access State: Open Access