Gravitational Waveform Modeling III
ORAL · APR-L94 · ID: APR-L94
Presentations
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Including higher order modes in quadrupolar eccentric numerical relativity surrogate using universal eccentric modulation functions
Oral-In-person
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Publication: https://arxiv.org/abs/2403.15506; https://arxiv.org/abs/2510.00106
Presenters
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Tousif Islam
- University of California Santa Barbara
Authors
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Tousif Islam
- University of California Santa Barbara
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Adhrit Ravichandran
- University of Massachusetts Dartmouth
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Peter James Nee
- Max Planck Institute For Gravitational Physics
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Scott Field
- University of Massachusetts Dartmouth
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Vijay Varma
- University of Massachusetts Dartmouth
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Harald Pfeiffer
- Max Planck Institute For Gravitational Physics (Albert Einstein Institute)
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Testing the Limits of Waveform Modelling Approximations for Eccentric and Precessing Compact Binaries
Oral-In-person
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Presenters
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Lucy Thomas
- LIGO Laboratory, Caltech
Authors
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Lucy Thomas
- LIGO Laboratory, Caltech
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Taylor Knapp
- Caltech
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Sam Johar
- Amherst College
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Katerina Chatziioannou
- Caltech
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Eccentric binary black holes: A new framework for numerical relativity waveform surrogates
Oral-In-person
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Publication: Eccentric binary black holes: A new framework for numerical relativity waveform surrogates. e-Print: 2510.00106 [gr-qc]
Presenters
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Peter James Nee
- Max Planck Institute For Gravitational Physics
Authors
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Peter James Nee
- Max Planck Institute For Gravitational Physics
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Adhrit Ravichandran
- University of Massachusetts Dartmouth
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Scott Field
- University of Massachusetts Dartmouth
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Tousif Islam
- University of California Santa Barbara
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Harald Pfeiffer
- Max Planck Institute For Gravitational Physics (Albert Einstein Institute)
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Vijay Varma
- University of Massachusetts Dartmouth
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Michael Boyle
- Cornell University
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Andrea Ceja
- California State University, Fullerton
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Noora Ghadiri
- University of Illinois at Urbana-Champaign
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Lawrence Kidder
- Cornell University
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Prayush Kumar
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Akash Maurya
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Marlo Morales
- California State University, Fullerton
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Antoni Ramos-Buades
- Universitat de les Illes Balears
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Abhishek Ravishankar
- University of Massachusetts Dartmouth
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Katie Rink
- University of Texas at Austin
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Hannes Rüter
- Instituto Superior Técnico, University of Lisbon
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Mark Scheel
- Caltech
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Md Arif Shaikh
- Vidyasagar University
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Daniel Tellez
- California State University, Fullerton
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Probing Eccentricity of Black Hole Binaries: From Surrogate Modeling to Data Analysis
Oral-In-person
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Publication: 1. Chase Orbits, not Time: A Scalable Paradigm for Long-Duration Eccentric Gravitational-Wave Surrogates, arXiv:2510.00116 (under review in Physical Review Letters)
2. Uncovering Eccentricity in Binary Black Hole Gravitational Wave events using ESIGMAHM (planned paper)Presenters
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Akash Maurya
- International Centre for Theoretical Sciences (ICTS-TIFR)
Authors
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Akash Maurya
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Anuj Mishra
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Prayush Kumar
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Scott Field
- University of Massachusetts Dartmouth
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Chandra Kant Mishra
- Indian Institute of Technology Madras
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Samanwaya Mukherjee
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Peter James Nee
- Max Planck Institute For Gravitational Physics
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Kaushik Paul
- International Centre for Theoretical Sciences (ICTS-TIFR)
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Harald Pfeiffer
- Max Planck Institute For Gravitational Physics (Albert Einstein Institute)
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Adhrit Ravichandran
- University of Massachusetts Dartmouth
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Vijay Varma
- University of Massachusetts Dartmouth
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High Accuracy Fits for Merger Remnants and Time-Dependent Parameter Surrogates for Eccentric Unequal-Mass Non-Spinning Black-Hole Binaries
Oral-In-person
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Presenters
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Adhrit Ravichandran
- University of Massachusetts Dartmouth
Authors
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Adhrit Ravichandran
- University of Massachusetts Dartmouth
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Keefe Mitman
- Cornell University
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Peter James Nee
- Max Planck Institute For Gravitational Physics
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Tousif Islam
- University of California Santa Barbara
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Vijay Varma
- University of Massachusetts Dartmouth
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Scott Field
- University of Massachusetts Dartmouth
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SPARTANS: A Catalog of eccentric black hole inspiral to merger waveforms
Oral-In-person
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Publication: Eccentric binary black hole simulations with numerical relativity
by Giuseppe Ficarra, Carlos O. Lousto
Published in: Phys.Rev.D 111 (2025) 4, 044015 • e-Print: 2409.18728 [gr-qc]Presenters
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Carlos Lousto
- Rochester Institute of Technology
Authors
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Carlos Lousto
- Rochester Institute of Technology
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Giuseppe Ficarra
- University of Calabria
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Gravitational Wave Amplitudes from High Eccentricity EMRIs
Oral-In-person
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Presenters
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Diego Rivera Orona
- Massachusetts Institute of Technology
Authors
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Diego Rivera Orona
- Massachusetts Institute of Technology
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Scott Hughes
- Massachusetts Institute of Technology
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Late-time tails in eccentric binary black hole coalescence waveforms
Oral-In-person
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Publication: - Devin R. Becker and Scott A. Hughes. Transition from adiabatic inspiral to plunge for eccentric binaries. Phys.Rev. D, 111:064003, Mar 2025
- Devin R. Becker, Scott A. Hughes and Gaurav Khanna. No ringdown to rule them all: Sensitivity of late-time eccentric waveforms to initial conditions [in prep]Presenters
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Devin Becker
- Massachusetts Institute of Technology
Authors
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Devin Becker
- Massachusetts Institute of Technology
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Scott Hughes
- Massachusetts Institute of Technology
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Gaurav Khanna
- University of Rhode Island
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