Improved all-sky search method for continuous gravitational waves from unknown neutron stars in binary systems
نویسندگان
چکیده
Continuous gravitational waves from spinning deformed neutron stars have not been detected yet and are one of the most promising signals for future detection. All-sky searches continuous unknown in binary systems computationally challenging search type. Consequently, very few algorithms implementations exist these sources, only a handful such performed so far. In this paper, we present new all-sky method, BinarySkyHou$\mathcal{F}$, which extends improves upon earlier BinarySkyHough method was basis recent [Covas et al., Astrophys. J. Lett. 929, L19 (2022)]. We compare sensitivity computational cost to previous showing that it is both more sensitive efficient, allows broader searches.
منابع مشابه
An all-sky search algorithm for continuous gravitational waves from spinning neutron stars in binary systems
Rapidly spinning neutron stars with non-axisymmetric mass distributions are expected to generate quasi-monochromatic continuous gravitational waves. While many searches for unknown, isolated spinning neutron stars have been carried out, there have been no previous searches for unknown sources in binary systems. Since current search methods for unknown, isolated neutron stars are already computa...
متن کاملFirst All-Sky Search for Continuous Gravitational Waves from Unknown Sources in Binary Systems
J. Aasi, B. P. Abbott, R. Abbott, T. Abbott, M. R. Abernathy, T. Accadia, F. Acernese, K. Ackley, C. Adams, T. Adams, P. Addesso, R. X. Adhikari, C. Affeldt, M. Agathos, N. Aggarwal, O. D. Aguiar, A. Ain, P. Ajith, A. Alemic, B. Allen, A. Allocca, D. Amariutei, M. Andersen, R. Anderson, S. B. Anderson, W. G. Anderson, K. Arai, M. C. Araya, C. Arceneaux, J. Areeda, S. M. Aston, P. Astone, P. Auf...
متن کامل1 7 Se p 20 14 First all - sky search for continuous gravitational waves from unknown sources in binary systems
متن کامل
Search for continuous gravitational waves from neutron stars
B. P. Abbott, R. Abbott, T. D. Abbott, M. R. Abernathy, F. Acernese, K. Ackley, C. Adams, T. Adams, P. Addesso, R. X. Adhikari, V. B. Adya, C. Affeldt, M. Agathos, K. Agatsuma, N. Aggarwal, O. D. Aguiar, L. Aiello, A. Ain, B. Allen, A. Allocca, P. A. Altin, S. B. Anderson, W. G. Anderson, K. Arai, M. C. Araya, C. C. Arceneaux, J. S. Areeda, N. Arnaud, K. G. Arun, S. Ascenzi, G. Ashton, M. Ast, ...
متن کاملSearches for Gravitational Waves from Binary Neutron Stars: A Review
A new generation of observatories is looking for gravitational waves. These waves, emitted by highly relativistic systems, will open a new window for observation of the cosmos when they are detected. Among the most promising sources of gravitational waves for these observatories are compact binaries in the final minutes before coalescence. In this article, we review in brief interferometric sea...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevd.106.084035