Results are presented from a semi-coherent search for continuous gravitational waves from the brightest low-mass X-ray binary, Scorpius X-1, using data collected during the first Advanced LIGO observing run (O1). The search combines a frequency domain matched filter (Bessel-weighted F-statistic) with a hidden Markov model to track wandering of the neutron star spin frequency. No evidence of gravitational waves is found in the frequency range 60-650 Hz. Frequentist 95% confidence strain upper limits (Formula presented). for electromagnetically restricted source orientation, unknown polarization, and circular polarization, respectively.

Erratum: Search for gravitational waves from Scorpius X-1 in the first Advanced LIGO observing run with a hidden Markov model [Phys. Rev. D 95 , 122003 (2017)] / Abbott, B.P., Abbott, R., Abbott, T.D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R.X., Adya, V.B., Affeldt, C., Afrough, M., Agarwal, B., Agatsuma, K., Aggarwal, N., Aguiar, O.D., Aiello, L., Ain, A., Ajith, P., Allen, B., et al.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 104:12(2021). [10.1103/physrevd.104.129901]

Erratum: Search for gravitational waves from Scorpius X-1 in the first Advanced LIGO observing run with a hidden Markov model [Phys. Rev. D 95 , 122003 (2017)]

Mangano V.;
2021-01-01

Abstract

Results are presented from a semi-coherent search for continuous gravitational waves from the brightest low-mass X-ray binary, Scorpius X-1, using data collected during the first Advanced LIGO observing run (O1). The search combines a frequency domain matched filter (Bessel-weighted F-statistic) with a hidden Markov model to track wandering of the neutron star spin frequency. No evidence of gravitational waves is found in the frequency range 60-650 Hz. Frequentist 95% confidence strain upper limits (Formula presented). for electromagnetically restricted source orientation, unknown polarization, and circular polarization, respectively.
2021
Erratum: Search for gravitational waves from Scorpius X-1 in the first Advanced LIGO observing run with a hidden Markov model [Phys. Rev. D 95 , 122003 (2017)] / Abbott, B.P., Abbott, R., Abbott, T.D., Acernese, F., Ackley, K., Adams, C., Adams, T., Addesso, P., Adhikari, R.X., Adya, V.B., Affeldt, C., Afrough, M., Agarwal, B., Agatsuma, K., Aggarwal, N., Aguiar, O.D., Aiello, L., Ain, A., Ajith, P., Allen, B., et al.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 104:12(2021). [10.1103/physrevd.104.129901]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11388/368849
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