TY - JOUR
T1 - Template bank for spinning compact binary mergers in the second observation run of Advanced LIGO and the first observation run of Advanced Virgo
AU - Mukherjee, Debnandini
AU - Caudill, Sarah
AU - Magee, Ryan
AU - Messick, Cody
AU - Privitera, Stephen
AU - Sachdev, Surabhi
AU - Blackburn, Kent
AU - Brady, Patrick
AU - Brockill, Patrick
AU - Cannon, Kipp
AU - Chamberlin, Sydney J.
AU - Chatterjee, Deep
AU - Creighton, Jolien D.E.
AU - Fong, Heather
AU - Godwin, Patrick
AU - Hanna, Chad
AU - Kapadia, Shasvath
AU - Lang, Ryan N.
AU - Li, Tjonnie G.F.
AU - Lo, Rico K.L.
AU - Meacher, Duncan
AU - Pace, Alex
AU - Sadeghian, Laleh
AU - Tsukada, Leo
AU - Wade, Leslie
AU - Wade, Madeline
AU - Weinstein, Alan
AU - Xiao, Liting
N1 - Publisher Copyright:
© 2021 American Physical Society.
PY - 2021/4/26
Y1 - 2021/4/26
N2 - We describe the methods used to construct the aligned-spin template bank of gravitational waveforms used by the Gstreamer and Ligo Algorithm Library (GstLAL)-based pipeline to analyze data from the second observing run of Advanced Laser Interferometer Gravitational Wave Observatory (LIGO) and the first observing run of Advanced Virgo. The bank expands upon the parameter space covered during Advanced LIGO's first observing run, including coverage for merging compact binary systems with total mass between 2 M and 400 M and mass ratios between 1 and 97.988. 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 M have allowed (anti-)aligned spins between ±0.05, while component masses greater than 2 M have allowed (anti-)aligned between ±0.999. 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.
AB - We describe the methods used to construct the aligned-spin template bank of gravitational waveforms used by the Gstreamer and Ligo Algorithm Library (GstLAL)-based pipeline to analyze data from the second observing run of Advanced Laser Interferometer Gravitational Wave Observatory (LIGO) and the first observing run of Advanced Virgo. The bank expands upon the parameter space covered during Advanced LIGO's first observing run, including coverage for merging compact binary systems with total mass between 2 M and 400 M and mass ratios between 1 and 97.988. 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 M have allowed (anti-)aligned spins between ±0.05, while component masses greater than 2 M have allowed (anti-)aligned between ±0.999. 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.
UR - http://www.scopus.com/inward/record.url?scp=85105400274&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85105400274&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.103.084047
DO - 10.1103/PhysRevD.103.084047
M3 - Article
AN - SCOPUS:85105400274
SN - 2470-0010
VL - 103
JO - Physical Review D
JF - Physical Review D
IS - 8
M1 - 084047
ER -