Extensions of General Relativity II

Presentations

• Quasinormal modes of black holes with general spin in dynamical Chern-Simons gravity

  ORAL

  March 19, 2025, 4:30 PM – March 19, 2025, 4:42 PM

  Presenters

  • Dongjun Li

    University of Illinois Urbana-Champaign

  Authors

  • Dongjun Li

    University of Illinois Urbana-Champaign

  • Pratik Wagle

    Max Planck Institute for Gravitational Physics (Albert Einstein Institute)

  • Yanbei Chen

    Caltech

  • Nicolas Yunes

    University of Illinois at Urbana-Champaign

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• Computations of black-hole quasinormal modes in dynamical Chern-Simons gravity using METRICS

  ORAL

  March 19, 2025, 4:42 PM – March 19, 2025, 4:54 PM

  Presenters

  • Adrian Ka-Wai Chung

    University of Illinois Urbana-Champaign, University of Illinois at Urbana-Champaign

  Authors

  • Adrian Ka-Wai Chung

    University of Illinois Urbana-Champaign, University of Illinois at Urbana-Champaign

  • Nicolas Yunes

    University of Illinois at Urbana-Champaign

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• Isospectrality breaking beyond General Relativity: classification and observable signatures

  ORAL

  March 19, 2025, 4:54 PM – March 19, 2025, 5:06 PM

  Presenters

  • Colin Weller

    Caltech

  Authors

  • Colin Weller

    Caltech

  • Dongjun Li

    University of Illinois Urbana-Champaign

  • Yanbei Chen

    Caltech

  • Andrew Steven Laeuger

    Caltech

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• Black-hole spectroscopy: Time/Sky-marginalisation and exotic compact objects

  ORAL

  March 19, 2025, 5:06 PM – March 19, 2025, 5:18 PM

  Publication: 10.1103/PhysRevD.110.L041501, arXiv:2408.08956, arXiv:2108.08823

  Presenters

  • Julian Westerweck

    University of Birmingham

  Authors

  • Julian Westerweck

    University of Birmingham

  • Collin D Capano

    Syracuse University

  • Alex Correia

    Syracuse University

  • Francesco Crescimbeni

    U. Rome La Sapienza

  • Yotam Sherf

    Max-Planck Institute for Gravitational Physics Potsdam

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• Abstract Withdrawn

  ORAL Withdrawn

  March 19, 2025, 5:18 PM – March 19, 2025, 5:30 PM

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• Mapping for parametrized merger-ringdown parameters in beyond general relativity theories

  ORAL

  March 19, 2025, 5:30 PM – March 19, 2025, 5:42 PM

  Presenters

  • Sayantani Datta

    University of Virginia

  Authors

  • Sayantani Datta

    University of Virginia

  • Kent Yagi

    University of Virginia

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• Comparison of f(R,T) Gravity with Type Ia Supernovae Data

  ORAL

  March 19, 2025, 5:42 PM – March 19, 2025, 5:54 PM

  Publication: Vincent R. Siggia, Eric D. Carlson, "Comparison of f(R,T) Gravity with Type Ia Supernovae Data", https://arxiv.org/abs/2410.01967

  Presenters

  • Vincent Siggia

    Wake Forest University

  Authors

  • Vincent Siggia

    Wake Forest University

  • Eric D Carlson

    Wake Forest University

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• Abstract Withdrawn

  ORAL Withdrawn

  March 19, 2025, 5:54 PM – March 19, 2025, 6:06 PM

  View abstract →