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  Template bank for spinning compact binary mergers in the second observation run of Advanced LIGO and the first observation run of Advanced Virgo

Mukherjee, D., Caudill, S., Magee, R., Messick, C., Privitera, S., Sachdev, S., et al. (2021). Template bank for spinning compact binary mergers in the second observation run of Advanced LIGO and the first observation run of Advanced Virgo. Physical Review D, 103(8): 084047. doi:10.1103/PhysRevD.103.084047.

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 Creators:
Mukherjee, Debnandini, Author
Caudill, Sarah, Author
Magee, Ryan, Author
Messick, Cody, Author
Privitera, Stephen1, Author              
Sachdev, Surabhi, Author
Blackburn, Kent, Author
Brady, Patrick, Author
Brockill, Patrick, Author
Cannon, Kipp, Author
Chamberlin, Sydney J., Author
Chatterjee, Deep, Author
Creighton, Jolien D. E., Author
Fong, Heather, Author
Godwin, Patrick, Author
Hanna, Chad, Author
Kapadia, Shasvath, Author
Lang, Ryan N., Author
Li, Tjonnie G. F., Author
Lo, Rico K. L., Author
Meacher, Duncan, AuthorPace, Alex, AuthorSadeghian, Laleh, AuthorTsukada, Leo, AuthorWade, Leslie, AuthorWade, Madeline, AuthorWeinstein, Alan, AuthorXiao, Liting, Author more..
Affiliations:
1Astrophysical and Cosmological Relativity, AEI-Golm, MPI for Gravitational Physics, Max Planck Society, ou_1933290              

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Free keywords: Astrophysics, Instrumentation and Methods for Astrophysics, astro-ph.IM
 Abstract: We describe the methods used to construct the aligned-spin template bank of gravitational waveforms used by the GstLAL-based inspiral pipeline to analyze data from the second observing run of Advanced LIGO and Virgo. The bank expands upon the parameter space covered during the first observing run, including coverage for merging compact binary systems with total mass between 2 $\mathrm{M}_{\odot}$ and 400 $\mathrm{M}_{\odot}$ and mass ratios between 1 and 97.989. Thus the systems targeted include merging neutron star-neutron star systems, neutron star-black hole binaries, and black hole-black hole binaries expanding into the intermediate-mass range. Component masses less than 2 $\mathrm{M}_{\odot}$ have allowed (anti-)aligned spins between $\pm0.05$ while component masses greater than 2 $\mathrm{M}_{\odot}$ have allowed (anti-)aligned between $\pm0.999$. The bank placement technique combines a stochastic method with a new grid-bank method to better isolate noisy templates, resulting in a total of 677,000 templates.

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 Dates: 2018-12-122021
 Publication Status: Published in print
 Pages: 9 pages, 13 figures
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Title: Physical Review D
  Other : Phys. Rev. D.
Source Genre: Journal
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Publ. Info: Lancaster, Pa. : American Physical Society
Pages: - Volume / Issue: 103 (8) Sequence Number: 084047 Start / End Page: - Identifier: ISSN: 0556-2821
CoNE: https://pure.mpg.de/cone/journals/resource/111088197762258