Black Hole Ringdown Modeling and Analysis

Presentations

• Matter effects in black hole quasi-normal modes

  ORAL

  March 18, 2025, 11:30 AM – March 18, 2025, 11:42 AM

  Presenters

  • Bangalore S Sathyaprakash

    Penn State, Pennsylvania State University

  Authors

  • Bangalore S Sathyaprakash

    Penn State, Pennsylvania State University

  • Koustav Chandra

    Pennsylvania State University

  • Akshita Mittal

    IISER Trivandrum

  • Nidhi Biswas

    IIT Madras

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• Environmental signatures in black hole ringdown within General Relativity

  ORAL

  March 18, 2025, 11:42 AM – March 18, 2025, 11:54 AM

  Publication: Laeuger, A., Weller, C., Li, D., and Chen, Y. (2025, in prep.)

  Presenters

  • Andrew Steven Laeuger

    Caltech

  Authors

  • Andrew Steven Laeuger

    Caltech

  • Colin Weller

    Caltech

  • Yanbei Chen

    Caltech

  • Dongjun Li

    University of Illinois Urbana-Champaign

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• Polarization Analysis of Ringdown Signals

  ORAL

  March 18, 2025, 11:54 AM – March 18, 2025, 12:06 PM

  Publication: Khusid, N., Farr, W., Isi, M. (in prep)

  Presenters

  • Nicole M Khusid

    Stony Brook University

  Authors

  • Nicole M Khusid

    Stony Brook University

  • Will Meierjurgen Farr

    Stony Brook University (SUNY)

  • Maximiliano Isi

    Simons Foundation (Flatiron Institute)

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• Abstract Withdrawn

  ORAL Withdrawn

  March 18, 2025, 12:06 PM – March 18, 2025, 12:18 PM

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• Investigating the quasinormal mode content of eccentric black hole coalescences: signatures of eccentricity in late-time merger waveforms

  ORAL

  March 18, 2025, 12:18 PM – March 18, 2025, 12:30 PM

  Publication: arXiv:2410.09160, and a planned paper studying the mode excitation in more detail

  Presenters

  • Devin R Becker

    Massachusetts Institute of Technology

  Authors

  • Devin R Becker

    Massachusetts Institute of Technology

  • Scott A Hughes

    Massachusetts Institute of Technology

  • Gaurav Khanna

    University Of Rhode Island, University of Rhode Island

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• Black Hole Spectroscopy Tools for Waveform Modelling

  ORAL

  March 18, 2025, 12:30 PM – March 18, 2025, 12:42 PM

  Publication: L. Magaña Zertuche, L. Stein, et al., "High-Precision Ringdown Surrogate Model for Non-Precessing Binary Black Holes", arXiv:2408.05300<br>L. Magaña Zertuche, L. Gao, and E. Finch, "Multimode ringdown modelling with qnmfits and KerrRingdown", in prep.

  Presenters

  • Lorena M Magaña Zertuche

    Niels Bohr Institute, Niels Bohr International Academy, University of Copenhagen

  Authors

  • Lorena M Magaña Zertuche

    Niels Bohr Institute, Niels Bohr International Academy, University of Copenhagen

  • Leda Gao

    Wake Forest University

  • Eliot Finch

    Caltech

  • Leo C Stein

    University of Mississippi

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• Modeling ringdown excitations for precessing binary black holes

  ORAL

  March 18, 2025, 12:42 PM – March 18, 2025, 12:54 PM

  Presenters

  • Keefe Mitman

    Cornell University

  Authors

  • Keefe Mitman

    Cornell University

  • Leo C Stein

    University of Mississippi

  • Nils Deppe

    Cornell University

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• Improved ringdown waveforms in numerical relativity surrogates using domain decomposition

  ORAL

  March 18, 2025, 12:54 PM – March 18, 2025, 1:06 PM

  Presenters

  • Abhishek Ravishankar

    University of Massachusetts Dartmouth

  Authors

  • Abhishek Ravishankar

    University of Massachusetts Dartmouth

  • Scott Field

    University of Massachusetts Dartmouth

  • Vijay Varma

    University of Massachusetts Dartmouth

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• Automated multitone fitting of binary black hole ringdowns

  ORAL

  March 18, 2025, 1:06 PM – March 18, 2025, 1:18 PM

  Presenters

  • Isabella Pretto

    Caltech

  Authors

  • Isabella Pretto

    Caltech

  • Keefe Mitman

    Cornell University

  • Mark A Scheel

    Caltech

  • Saul A Teukolsky

    Cornell University

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