Black Hole Ringdown Modeling and Analysis

Presentations

• Matter effects in black hole quasi-normal modes

  ORAL

  March 18, 2025, 8:30 AM – March 18, 2025, 8:42 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

  View abstract →

• Environmental signatures in black hole ringdown within General Relativity

  ORAL

  March 18, 2025, 8:42 AM – March 18, 2025, 8:54 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, 8:54 AM – March 18, 2025, 9:06 AM

  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• Abstract Withdrawn

  ORAL · Withdrawn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, 9:06 AM – March 18, 2025, 9:18 AM

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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, 9:18 AM – March 18, 2025, 9:30 AM

  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, 9:30 AM – March 18, 2025, 9:42 AM

  Publication: L. Magaña Zertuche, L. Stein, et al., "High-Precision Ringdown Surrogate Model for Non-Precessing Binary Black Holes", arXiv:2408.05300
  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, 9:42 AM – March 18, 2025, 9:54 AM

  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, 9:54 AM – March 18, 2025, 10:06 AM

  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, 10:06 AM – March 18, 2025, 10:18 AM

  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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