Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences

Leo Tsukada; Prathamesh Joshi; Shomik Adhicary; Richard George; Andre Guimaraes; Chad Hanna; Ryan Magee; Aaron Zimmerman; Pratyusava Baral; Amanda Baylor; Kipp Cannon; Sarah Caudill; Bryce Cousins; Jolien D.E. Creighton; Becca Ewing; Heather Fong; Patrick Godwin; Reiko Harada; Yun Jing Huang; Rachael Huxford; James Kennington; Soichiro Kuwahara; Alvin K.Y. Li; Duncan Meacher; Cody Messick; Soichiro Morisaki; Debnandini Mukherjee; Wanting Niu; Alex Pace; Cort Posnansky; Anarya Ray; Surabhi Sachdev; Shio Sakon; Divya Singh; Ron Tapia; Takuya Tsutsui; Koh Ueno; Aaron Viets; Leslie Wade; Madeline Wade

doi:10.1103/PhysRevD.108.043004

Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences

Leo Tsukada, Prathamesh Joshi, Shomik Adhicary, Richard George, Andre Guimaraes, Chad Hanna, Ryan Magee, Aaron Zimmerman, Pratyusava Baral, Amanda Baylor, Kipp Cannon, Sarah Caudill, Bryce Cousins, Jolien D.E. Creighton, Becca Ewing, Heather Fong, Patrick Godwin, Reiko Harada, Yun Jing Huang, Rachael HuxfordJames Kennington, Soichiro Kuwahara, Alvin K.Y. Li, Duncan Meacher, Cody Messick, Soichiro Morisaki, Debnandini Mukherjee, Wanting Niu, Alex Pace, Cort Posnansky, Anarya Ray, Surabhi Sachdev, Shio Sakon, Divya Singh, Ron Tapia, Takuya Tsutsui, Koh Ueno, Aaron Viets, Leslie Wade, Madeline Wade

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12 Scopus citations

Abstract

Starting from May 2023, the LIGO Scientific, Virgo and KAGRA Collaboration has been conducting the fourth observing run with improved detector sensitivities and an expanded detector network including KAGRA. Accordingly, it is vital to optimize the detection algorithm of low-latency search pipelines, increasing their sensitivities to gravitational waves from compact binary coalescences. In this work, we discuss several new features developed for ranking statistics of GstLAL-based inspiral pipeline, which mainly consist of the signal contamination removal, the bank-ζ2 incorporation, the upgraded ρ-ζ2 signal model, and the integration of KAGRA. An injection study demonstrates that these new features improve the pipeline's sensitivity by approximately 15% to 20%, paving the way to further multimessenger observations during the upcoming observing run.

Original language	English (US)
Article number	043004
Journal	Physical Review D
Volume	108
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevD.108.043004
State	Published - Aug 15 2023

All Science Journal Classification (ASJC) codes

Nuclear and High Energy Physics

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10.1103/PhysRevD.108.043004

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Tsukada, L., Joshi, P., Adhicary, S., George, R., Guimaraes, A., Hanna, C., Magee, R., Zimmerman, A., Baral, P., Baylor, A., Cannon, K., Caudill, S., Cousins, B., Creighton, J. D. E., Ewing, B., Fong, H., Godwin, P., Harada, R., Huang, Y. J., ... Wade, M. (2023). Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences. Physical Review D, 108(4), Article 043004. https://doi.org/10.1103/PhysRevD.108.043004

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title = "Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences",

abstract = "Starting from May 2023, the LIGO Scientific, Virgo and KAGRA Collaboration has been conducting the fourth observing run with improved detector sensitivities and an expanded detector network including KAGRA. Accordingly, it is vital to optimize the detection algorithm of low-latency search pipelines, increasing their sensitivities to gravitational waves from compact binary coalescences. In this work, we discuss several new features developed for ranking statistics of GstLAL-based inspiral pipeline, which mainly consist of the signal contamination removal, the bank-ζ2 incorporation, the upgraded ρ-ζ2 signal model, and the integration of KAGRA. An injection study demonstrates that these new features improve the pipeline's sensitivity by approximately 15% to 20%, paving the way to further multimessenger observations during the upcoming observing run.",

author = "Leo Tsukada and Prathamesh Joshi and Shomik Adhicary and Richard George and Andre Guimaraes and Chad Hanna and Ryan Magee and Aaron Zimmerman and Pratyusava Baral and Amanda Baylor and Kipp Cannon and Sarah Caudill and Bryce Cousins and Creighton, {Jolien D.E.} and Becca Ewing and Heather Fong and Patrick Godwin and Reiko Harada and Huang, {Yun Jing} and Rachael Huxford and James Kennington and Soichiro Kuwahara and Li, {Alvin K.Y.} and Duncan Meacher and Cody Messick and Soichiro Morisaki and Debnandini Mukherjee and Wanting Niu and Alex Pace and Cort Posnansky and Anarya Ray and Surabhi Sachdev and Shio Sakon and Divya Singh and Ron Tapia and Takuya Tsutsui and Koh Ueno and Aaron Viets and Leslie Wade and Madeline Wade",

note = "Publisher Copyright: {\textcopyright} 2023 American Physical Society.",

year = "2023",

month = aug,

day = "15",

doi = "10.1103/PhysRevD.108.043004",

language = "English (US)",

volume = "108",

journal = "Physical Review D",

issn = "2470-0010",

publisher = "American Physical Society",

number = "4",

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Tsukada, L, Joshi, P, Adhicary, S, George, R, Guimaraes, A, Hanna, C, Magee, R, Zimmerman, A, Baral, P, Baylor, A, Cannon, K, Caudill, S, Cousins, B, Creighton, JDE, Ewing, B, Fong, H, Godwin, P, Harada, R, Huang, YJ, Huxford, R, Kennington, J, Kuwahara, S, Li, AKY, Meacher, D, Messick, C, Morisaki, S, Mukherjee, D, Niu, W, Pace, A, Posnansky, C, Ray, A, Sachdev, S, Sakon, S, Singh, D, Tapia, R, Tsutsui, T, Ueno, K, Viets, A, Wade, L & Wade, M 2023, 'Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences', Physical Review D, vol. 108, no. 4, 043004. https://doi.org/10.1103/PhysRevD.108.043004

TY - JOUR

T1 - Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences

AU - Tsukada, Leo

AU - Joshi, Prathamesh

AU - Adhicary, Shomik

AU - George, Richard

AU - Guimaraes, Andre

AU - Hanna, Chad

AU - Magee, Ryan

AU - Zimmerman, Aaron

AU - Baral, Pratyusava

AU - Baylor, Amanda

AU - Cannon, Kipp

AU - Caudill, Sarah

AU - Cousins, Bryce

AU - Creighton, Jolien D.E.

AU - Ewing, Becca

AU - Fong, Heather

AU - Godwin, Patrick

AU - Harada, Reiko

AU - Huang, Yun Jing

AU - Huxford, Rachael

AU - Kennington, James

AU - Kuwahara, Soichiro

AU - Li, Alvin K.Y.

AU - Meacher, Duncan

AU - Messick, Cody

AU - Morisaki, Soichiro

AU - Mukherjee, Debnandini

AU - Niu, Wanting

AU - Pace, Alex

AU - Posnansky, Cort

AU - Ray, Anarya

AU - Sachdev, Surabhi

AU - Sakon, Shio

AU - Singh, Divya

AU - Tapia, Ron

AU - Tsutsui, Takuya

AU - Ueno, Koh

AU - Viets, Aaron

AU - Wade, Leslie

AU - Wade, Madeline

PY - 2023/8/15

Y1 - 2023/8/15

N2 - Starting from May 2023, the LIGO Scientific, Virgo and KAGRA Collaboration has been conducting the fourth observing run with improved detector sensitivities and an expanded detector network including KAGRA. Accordingly, it is vital to optimize the detection algorithm of low-latency search pipelines, increasing their sensitivities to gravitational waves from compact binary coalescences. In this work, we discuss several new features developed for ranking statistics of GstLAL-based inspiral pipeline, which mainly consist of the signal contamination removal, the bank-ζ2 incorporation, the upgraded ρ-ζ2 signal model, and the integration of KAGRA. An injection study demonstrates that these new features improve the pipeline's sensitivity by approximately 15% to 20%, paving the way to further multimessenger observations during the upcoming observing run.

AB - Starting from May 2023, the LIGO Scientific, Virgo and KAGRA Collaboration has been conducting the fourth observing run with improved detector sensitivities and an expanded detector network including KAGRA. Accordingly, it is vital to optimize the detection algorithm of low-latency search pipelines, increasing their sensitivities to gravitational waves from compact binary coalescences. In this work, we discuss several new features developed for ranking statistics of GstLAL-based inspiral pipeline, which mainly consist of the signal contamination removal, the bank-ζ2 incorporation, the upgraded ρ-ζ2 signal model, and the integration of KAGRA. An injection study demonstrates that these new features improve the pipeline's sensitivity by approximately 15% to 20%, paving the way to further multimessenger observations during the upcoming observing run.

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U2 - 10.1103/PhysRevD.108.043004

DO - 10.1103/PhysRevD.108.043004

M3 - Article

AN - SCOPUS:85167882666

SN - 2470-0010

VL - 108

JO - Physical Review D

JF - Physical Review D

IS - 4

M1 - 043004

ER -

Improved ranking statistics of the GstLAL inspiral search for compact binary coalescences

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