Couvares, Peter

Combined from CaltechAUTHORS

• Abac, A. G. and Abouelfettouh, I., el al. (2026) Black Hole Spectroscopy and Tests of General Relativity with GW250114; Physical Review Letters; Vol. 136; No. 4; 041403; 10.1103/6c61-fm1n
• Abac, A. G. and Abouelfettouh, I., el al. (2025) GWTC-4.0: An Introduction to Version 4.0 of the Gravitational-Wave Transient Catalog; Astrophysical Journal Letters; Vol. 995; No. 1; L18; 10.3847/2041-8213/ae0c06
• Abac, A. G. and Abouelfettouh, I., el al. (2025) GW231123: A Binary Black Hole Merger with Total Mass 190–265 M⊙; Astrophysical Journal Letters; Vol. 993; No. 1; L25; 10.3847/2041-8213/ae0c9c
• Abac, A. G. and Abouelfettouh, I., el al. (2025) GW241011 and GW241110: Exploring Binary Formation and Fundamental Physics with Asymmetric, High-spin Black Hole Coalescences; Astrophysical Journal Letters; Vol. 993; No. 1; L21; 10.3847/2041-8213/ae0d54
• Abac, A. G. and Abouelfettouh, I., el al. (2025) GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes; Physical Review Letters; Vol. 135; No. 11; 111403; 10.1103/kw5g-d732
• Abac, A. G. and Abbott, R., el al. (2025) Search for Gravitational Waves Emitted from SN 2023ixf; Astrophysical Journal; Vol. 985; No. 2; 183; 10.3847/1538-4357/adc681
• Abac, A. G. and Abbott, R., el al. (2024) Observation of Gravitational Waves from the Coalescence of a 2.5–4.5 M⊙ Compact Object and a Neutron Star; Astrophysical Journal Letters; Vol. 970; No. 2; L34; 10.3847/2041-8213/ad5beb
• Abbott, R. and Abe, H., el al. (2024) Search for Gravitational-wave Transients Associated with Magnetar Bursts in Advanced LIGO and Advanced Virgo Data from the Third Observing Run; Astrophysical Journal; Vol. 966; No. 1; 137; 10.3847/1538-4357/ad27d3
• Abbott, R. and Abbott, T. D., el al. (2023) Search for Gravitational Waves Associated with Fast Radio Bursts Detected by CHIME/FRB during the LIGO–Virgo Observing Run O3a; Astrophysical Journal; Vol. 955; No. 2; 155; 10.3847/1538-4357/acd770
• Abbott, R. and Abbott, T. D., el al. (2023) GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo during the Second Part of the Third Observing Run; Physical Review X; Vol. 13; No. 4; 041039; 10.1103/physrevx.13.041039
• Abbott, R. and Abe, H., el al. (2023) Constraints on the Cosmic Expansion History from GWTC–3; Astrophysical Journal; Vol. 949; No. 2; 76; 10.3847/1538-4357/ac74bb
• Stewart, Craig A. and Costa, Claudia M., el al. (2023) Use of accounting concepts to study research: return on investment in XSEDE, a US cyberinfrastructure service; Scientometrics; PMCID PMC9927055; 10.1007/s11192-022-04539-8
• Abbott, R. and Abbott, T. D., el al. (2023) Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3; Physical Review X; Vol. 13; No. 1; Art. No. 011048; 10.1103/physrevx.13.011048
• Abbott, R. and Abe, H., el al. (2022) Model-based Cross-correlation Search for Gravitational Waves from the Low-mass X-Ray Binary Scorpius X-1 in LIGO O3 Data; Astrophysical Journal Letters; Vol. 941; No. 2; Art. No. L30; 10.3847/2041-8213/aca1b0
• Abbott, R. and Abe, H., el al. (2022) All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data; Physical Review D; Vol. 106; No. 10; Art. No. 102008; 10.1103/physrevd.106.102008
• Abbott, R. and Abe, H., el al. (2022) Search for gravitational waves from Scorpius X-1 with a hidden Markov model in O3 LIGO data; Physical Review D; Vol. 106; No. 6; Art. No. 062002; 10.1103/physrevd.106.062002
• Abbott, R. and Abe, H., el al. (2022) Searches for Gravitational Waves from Known Pulsars at Two Harmonics in the Second and Third LIGO-Virgo Observing Runs; Astrophysical Journal; Vol. 935; No. 1; Art. No. 1; 10.3847/1538-4357/ac6acf
• Abbott, R. and Abe, H., el al. (2022) Search for continuous gravitational wave emission from the Milky Way center in O3 LIGO-Virgo data; Physical Review D; Vol. 106; No. 4; Art. No. 042003; 10.1103/physrevd.106.042003
• Abbott, R. and Abbott, T. D., el al. (2022) Search for Subsolar-Mass Binaries in the First Half of Advanced LIGO's and Advanced Virgo's Third Observing Run; Physical Review Letters; Vol. 129; No. 6; Art. No. 061104; 10.1103/physrevlett.129.061104
• Abbott, R. and Abbott, T. D., el al. (2022) Narrowband Searches for Continuous and Long-duration Transient Gravitational Waves from Known Pulsars in the LIGO-Virgo Third Observing Run; Astrophysical Journal; Vol. 932; No. 2; Art. No. 133; 10.3847/1538-4357/ac6ad0
• Abbott, R. and Abbott, T. D., el al. (2022) All-sky, all-frequency directional search for persistent gravitational waves from Advanced LIGO's and Advanced Virgo's first three observing runs; Physical Review D; Vol. 105; No. 12; Art. No. 122001; 10.1103/physrevd.105.122001
• Abbott, R. and Abe, H., el al. (2022) First joint observation by the underground gravitational-wave detector KAGRA with GEO 600; Progress of Theoretical and Experimental Physics; Vol. 2022; No. 6; Art. No. 063F01; 10.1093/ptep/ptac073
• Abbott, R. and Abe, H., el al. (2022) All-sky search for gravitational wave emission from scalar boson clouds around spinning black holes in LIGO O3 data; Physical Review D; Vol. 105; No. 10; Art. No. 102001; 10.1103/PhysRevD.105.102001
• Abbott, R. and Abbott, T. D., el al. (2022) Search of the early O3 LIGO data for continuous gravitational waves from the Cassiopeia A and Vela Jr. supernova remnants; Physical Review D; Vol. 105; No. 8; Art. No. 082005; 10.1103/physrevd.105.082005
• Abbott, R. and Abbott, T. D., el al. (2022) Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift during the LIGO–Virgo Run O3b; Astrophysical Journal; Vol. 928; No. 2; Art. No. 186; 10.3847/1538-4357/ac532b
• Abbott, R. and Abbott, T. D., el al. (2022) Constraints on dark photon dark matter using data from LIGO's and Virgo's third observing run; Physical Review D; Vol. 105; No. 6; Art. No. 063030; 10.1103/physrevd.105.063030
• Abbott, R. and Abbott, T. D., el al. (2022) Search for intermediate-mass black hole binaries in the third observing run of Advanced LIGO and Advanced Virgo; Astronomy and Astrophysics; Vol. 659; Art. No. A84; 10.1051/0004-6361/202141452
• Abbott, R. and Abbott, T. D., el al. (2022) Search for continuous gravitational waves from 20 accreting millisecond x-ray pulsars in O3 LIGO data; Physical Review D; Vol. 105; No. 2; Art. No. 022002; 10.1103/physrevd.105.022002
• Abbott, R. and Abe, H., el al. (2022) All-sky search for continuous gravitational waves from isolated neutron stars using Advanced LIGO and Advanced Virgo O3 data; 10.48550/arXiv.2201.00697
• Abbott, R. and Abbott, T. D., el al. (2021) All-sky search for short gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run; Physical Review D; Vol. 104; No. 12; Art. No. 122004; 10.1103/PhysRevD.104.122004
• Abbott, R. and Abe, H., el al. (2021) Tests of General Relativity with GWTC-3; 10.48550/arXiv.2112.06861
• Abbott, R. and Abbott, T. D., el al. (2021) Search for Lensing Signatures in the Gravitational-Wave Observations from the First Half of LIGO–Virgo's Third Observing Run; Astrophysical Journal; Vol. 923; No. 1; Art. No. 14; 10.3847/1538-4357/ac23db
• Abbott, R. and Abe, H., el al. (2021) Searches for Gravitational Waves from Known Pulsars at Two Harmonics in the Second and Third LIGO-Virgo Observing Runs; 10.48550/arXiv.2111.13106
• Abbott, R. and Abbott, T. D., el al. (2021) Constraints from LIGO O3 Data on Gravitational-wave Emission Due to R-modes in the Glitching Pulsar PSR J0537–6910; Astrophysical Journal; Vol. 922; No. 1; Art. No. 71; 10.3847/1538-4357/ac0d52
• Abbott, R. and Abbott, T. D., el al. (2021) All-sky search for long-duration gravitational-wave bursts in the third Advanced LIGO and Advanced Virgo run; Physical Review D; Vol. 104; No. 10; Art. No. 102001; 10.1103/physrevd.104.102001
• Abbott, R. and Abbott, T. D., el al. (2021) GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run; 10.48550/arXiv.2111.03606
• Abbott, R. and Abbott, T. D., el al. (2021) Searches for Continuous Gravitational Waves from Young Supernova Remnants in the Early Third Observing Run of Advanced LIGO and Virgo; Astrophysical Journal; Vol. 921; No. 1; Art. No. 80; 10.3847/1538-4357/ac17ea
• Abbott, R. and Abbott, T. D., el al. (2021) All-sky, all-frequency directional search for persistent gravitational-waves from Advanced LIGO's and Advanced Virgo's first three observing runs; 10.48550/arXiv.2110.09834
• Abbott, R. and Abbott, T. D., el al. (2021) All-sky search for continuous gravitational waves from isolated neutron stars in the early O3 LIGO data; Physical Review D; Vol. 104; No. 8; Art. No. 082004; 10.1103/physrevd.104.082004
• Abbott, R. and Abbott, T. D., el al. (2021) Search for subsolar-mass binaries in the first half of Advanced LIGO and Virgo's third observing run; 10.48550/arXiv.2109.12197
• Abbott, R. and Abbott, T. D., el al. (2021) GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run; 10.48550/arXiv.2108.01045
• Abbott, R. and Abbott, T. D., el al. (2021) Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo's first three observing runs; Physical Review D; Vol. 104; No. 2; Art. No. 022005; 10.1103/PhysRevD.104.022005
• Abbott, R. and Abbott, T. D., el al. (2021) Upper limits on the isotropic gravitational-wave background from Advanced LIGO and Advanced Virgo's third observing run; Physical Review D; Vol. 104; No. 2; Art. No. 022004; 10.1103/PhysRevD.104.022004
• Abbott, R. and Abbott, T. D., el al. (2021) Search for Gravitational Waves Associated with Gamma-Ray Bursts Detected by Fermi and Swift during the LIGO–Virgo Run O3a; Astrophysical Journal; Vol. 915; No. 2; Art. No. 86; 10.3847/1538-4357/abee15
• Abbott, R. and Abbott, T. D., el al. (2021) Observation of Gravitational Waves from Two Neutron Star–Black Hole Coalescences; Astrophysical Journal Letters; Vol. 915; No. 1; Art. No. L5; 10.3847/2041-8213/ac082e
• Abbott, R. and Abbott, T. D., el al. (2021) Constraints on Cosmic Strings Using Data from the Third Advanced LIGO–Virgo Observing Run; Physical Review Letters; Vol. 126; No. 24; Art. No. 241102; 10.1103/PhysRevLett.126.241102
• Abbott, R. and Abbott, T. D., el al. (2021) Tests of general relativity with binary black holes from the second LIGO-Virgo gravitational-wave transient catalog; Physical Review D; Vol. 103; No. 12; Art. No. 122002; 10.1103/PhysRevD.103.122002
• Abbott, R. and Abbott, T. D., el al. (2021) Diving below the Spin-down Limit: Constraints on Gravitational Waves from the Energetic Young Pulsar PSR J0537-6910; Astrophysical Journal Letters; Vol. 913; No. 2; Art. No. L27; 10.3847/2041-8213/abffcd
• Fajardo, Edgar and Wuerthwein, Frank, el al. (2021) Adapting LIGO workflows to run in the Open Science Grid; SoftwareX; Vol. 14; Art. No. 100679; 10.1016/j.softx.2021.100679
• Abbott, R. and Abbott, T. D., el al. (2021) Population Properties of Compact Objects from the Second LIGO–Virgo Gravitational-Wave Transient Catalog; Astrophysical Journal Letters; Vol. 913; No. 1; Art. No. L7; 10.3847/2041-8213/abe949
• Abbott, R. and Abbott, T. D., el al. (2021) GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo during the First Half of the Third Observing Run; Physical Review X; Vol. 11; No. 2; Art. No. 021053; 10.1103/PhysRevX.11.021053
• Abbott, R. and Abbott, T. D., el al. (2021) All-sky search in early O3 LIGO data for continuous gravitational-wave signals from unknown neutron stars in binary systems; Physical Review D; Vol. 103; No. 6; Art. No. 064017; 10.1103/PhysRevD.103.064017
• Abbott, B. P. and Abbott, R., el al. (2021) A Gravitational-wave Measurement of the Hubble Constant Following the Second Observing Run of Advanced LIGO and Virgo; Astrophysical Journal; Vol. 909; No. 2; Art. No. 218; 10.3847/1538-4357/abdcb7
• Abbott, R. and Abbott, T. D., el al. (2021) Open data from the first and second observing runs of Advanced LIGO and Advanced Virgo; SoftwareX; Vol. 13; Art. No. 100658; 10.1016/j.softx.2021.100658
• Abbott, R. and Abbott, T. D., el al. (2020) Gravitational-wave Constraints on the Equatorial Ellipticity of Millisecond Pulsars; Astrophysical Journal Letters; Vol. 902; No. 1; Art. No. L21; 10.3847/2041-8213/abb655
• Abbott, R. and Abbott, T. D., el al. (2020) GW190521: A Binary Black Hole Merger with a Total Mass of 150 M_⊙; Physical Review Letters; Vol. 125; No. 10; Art. No. 101102; 10.1103/physrevlett.125.101102
• Abbott, R. and Abbott, T. D., el al. (2020) Properties and Astrophysical Implications of the 150 M_⊙ Binary Black Hole Merger GW190521; Astrophysical Journal Letters; Vol. 900; No. 1; Art. No. L13; 10.3847/2041-8213/aba493
• Abbott, R. and Abbott, T. D., el al. (2020) GW190412: Observation of a Binary-Black-Hole Coalescence with Asymmetric Masses; Physical Review D; Vol. 102; No. 4; Art. No. 043015; 10.1103/PhysRevD.102.043015
• Abbott, R. and Abbott, T. D., el al. (2020) GW190814: Gravitational Waves from the Coalescence of a 23 Solar Mass Black Hole with a 2.6 Solar Mass Compact Object; Astrophysical Journal Letters; Vol. 896; No. 2; Art. No. L44; 10.3847/2041-8213/ab960f
• Hamburg, R. and Fletcher, C., el al. (2020) A Joint Fermi-GBM and LIGO/Virgo Analysis of Compact Binary Mergers From the First and Second Gravitational-wave Observing Runs; Astrophysical Journal; Vol. 893; No. 2; Art. No. 100; 10.3847/1538-4357/ab7d3e<
• Abbott, B. P. and Abbott, R., el al. (2020) GW190425: Observation of a Compact Binary Coalescence with Total Mass ~3.4 M⊙; Astrophysical Journal Letters; Vol. 892; No. 1; Art. No. L3; 10.3847/2041-8213/ab75f5
• Abbott, B. P. and Abbott, R., el al. (2020) A guide to LIGO-Virgo detector noise and extraction of transient gravitational-wave signals; Classical and Quantum Gravity; Vol. 37; No. 5; Art. No. 055002; 10.1088/1361-6382/ab685e
• Abbott, B. P. and Abbott, R., el al. (2020) Model comparison from LIGO–Virgo data on GW170817's binary components and consequences for the merger remnant; Classical and Quantum Gravity; Vol. 37; No. 4; Art. No. 045006; 10.1088/1361-6382/ab5f7c
• Abbott, B. P. and Abbott, R., el al. (2019) Tests of General Relativity with the Binary Black Hole Signals from the LIGO-Virgo Catalog GWTC-1; Physical Review D; Vol. 100; No. 10; Art. No. 104036; 10.1103/PhysRevD.100.104036
• Abbott, B. P. and Abbott, R., el al. (2019) Search for Subsolar Mass Ultracompact Binaries in Advanced LIGO's Second Observing Run; Physical Review Letters; Vol. 123; No. 16; Art. No. 161102; 10.1103/PhysRevLett.123.161102
• Abbott, B. P. and Abbott, R., el al. (2019) Binary Black Hole Population Properties Inferred from the First and Second Observing Runs of Advanced LIGO and Advanced Virgo; Astrophysical Journal Letters; Vol. 882; No. 2; Art. No. L24; 10.3847/2041-8213/ab3800
• Abbott, B. P. and Abbott, R., el al. (2019) All-sky search for short gravitational-wave bursts in the second Advanced LIGO and Advanced Virgo run; Physical Review D; Vol. 100; No. 2; Art. No. 024017; 10.1103/PhysRevD.100.024017
• Abbott, B. P. and Abbott, R., el al. (2019) Tests of General Relativity with GW170817; Physical Review Letters; Vol. 123; No. 1; Art. No. 011102; 10.1103/PhysRevLett.123.011102
• Abbott, B. P. and Abbott, R., el al. (2019) GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs; Physical Review X; Vol. 9; No. 3; Art. No. 031040; 10.1103/PhysRevX.9.031040
• Soares-Santos, M. and Abbott, B. P., el al. (2019) First Measurement of the Hubble Constant from a Dark Standard Siren using the Dark Energy Survey Galaxies and the LIGO/Virgo Binary–Black-hole Merger GW170814; Astrophysical Journal Letters; Vol. 876; No. 1; Art. No. L7; 10.3847/2041-8213/ab14f1
• Abbott, B. P. and Abbott, R., el al. (2019) Searches for Continuous Gravitational Waves from 15 Supernova Remnants and Fomalhaut b with Advanced LIGO; Astrophysical Journal; Vol. 875; No. 2; Art. No. 122; 10.3847/1538-4357/ab113b
• Abbott, B. P. and Abbott, R., el al. (2019) Low-latency Gravitational-wave Alerts for Multimessenger Astronomy during the Second Advanced LIGO and Virgo Observing Run; Astrophysical Journal; Vol. 875; No. 2; Art. No. 161; 10.3847/1538-4357/ab0e8f
• Abbott, B. P. and Abbott, R., el al. (2019) Constraining the p-Mode–g-Mode Tidal Instability with GW170817; Physical Review Letters; Vol. 122; No. 6; Art. No. 061104; 10.1103/PhysRevLett.122.061104
• Abbott, B. P. and Abbott, R., el al. (2019) Properties of the Binary Neutron Star Merger GW170817; Physical Review X; Vol. 9; No. 1; Art. No. 011001; 10.1103/PhysRevX.9.011001
• Abbott, B. P. and Abbott, R., el al. (2018) Prospects for observing and localizing gravitational-wave transients with Advanced LIGO, Advanced Virgo and KAGRA; Living Reviews in Relativity; Vol. 21; Art. No. 3; PMCID PMC5920066; 10.1007/s41114-018-0012-9
• Abbott, B. P. and Abbott, R., el al. (2018) GW170817: Measurements of Neutron Star Radii and Equation of State; Physical Review Letters; Vol. 121; No. 16; Art. No. 161101; 10.1103/PhysRevLett.121.161101
• Abbott, B. P. and Abbott, R., el al. (2017) GW170608: Observation of a 19 Solar-mass Binary Black Hole Coalescence; Astrophysical Journal Letters; Vol. 851; No. 2; Art. No. L35; 10.3847/2041-8213/aa9f0c
• Abbott, B. P. and Abbott, R., el al. (2017) Estimating the contribution of dynamical ejecta in the kilonova associated with GW170817; Astrophysical Journal Letters; Vol. 850; No. 2; Art. No. L39; 10.3847/2041-8213/aa9478
• Abbott, B. P. and Abbott, R., el al. (2017) A gravitational-wave standard siren measurement of the Hubble constant; Nature; Vol. 551; No. 7678; 85-88; 10.1038/nature24471
• Abbott, B. P. and Abbott, R., el al. (2017) GW170814: A three-detector observation of gravitational waves from a binary black hole coalescence; Physical Review Letters; Vol. 119; No. 14; Art. No. 141101; 10.1103/PhysRevLett.119.141101
• Abbott, B. P. and Abbott, R., el al. (2017) Upper Limits on Gravitational Waves from Scorpius X-1 from a Model-based Cross-correlation Search in Advanced LIGO Data; Astrophysical Journal; Vol. 847; No. 1; Art. No. 47; 10.3847/1538-4357/aa86f0
• Abbott, B. P. and Abbott, R., el al. (2017) GW170104: Observation of a 50-Solar-Mass Binary Black Hole Coalescence at Redshift 0.2; Physical Review Letters; Vol. 118; No. 22; Art. No. 221101; 10.1103/PhysRevLett.118.221101
• Abbott, B. P. and Abbott, R., el al. (2016) Characterization of transient noise in Advanced LIGO relevant to gravitational wave signal GW150914; Classical and Quantum Gravity; Vol. 33; No. 13; Art. No. 134001; PMCID PMC7477940; 10.1088/0264-9381/33/13/134001
• Abbott, B. P. and Abbott, R., el al. (2016) GW150914: First results from the search for binary black hole coalescence with Advanced LIGO; Physical Review D; Vol. 93; No. 12; Art. No. 122003; PMCID PMC7430253; 10.1103/PhysRevD.93.122003
• Abbott, B. P. and Abbott, R., el al. (2016) Prospects for Observing and Localizing Gravitational-Wave Transients with Advanced LIGO and Advanced Virgo; Living Reviews in Relativity; Vol. 19; No. 1; 5-39; PMCID PMC5256041; 10.1007/lrr-2016-1