Effects of Eccentricity, Precession, and Multipoles in Compact Binary Waveforms

Presentations

• When orbital eccentricity and spin precession are kind of the same

  ORAL

  April 16, 2023, 11:45 AM – April 16, 2023, 11:57 AM

  Publication: Isobel Romero-Shaw, Davide Gerosa, Nicholas Loutrel. "Eccentricity or spin precession? Distinguishing subdominant effects in gravitational-wave data." arXiv:2211.07528 [astro-ph.HE].

  Presenters

  • Davide Gerosa

    University of Milan, Bicocca

  Authors

  • Davide Gerosa

    University of Milan, Bicocca

  • Isobel M Romero-Shaw

    University of Cambridge, Cambridge University

  • Nicholas P Loutrel

    University of Rome La Sapienza

  View abstract →

• Tracing the evolution of eccentric precessing binary black holes: A hybrid approach

  ORAL

  April 16, 2023, 11:57 AM – April 16, 2023, 12:09 PM

  Presenters

  • Amitesh Singh

    University of Mississippi

  Authors

  • Amitesh Singh

    University of Mississippi

  • Khun Sang Phukon

    University of Birmingham

  • Nathan K Johnson-McDaniel

    University of Mississippi

  • Anuradha Gupta

    University of Mississippi

  View abstract →

• Systematic bias away from GR due to missing physics of spin precession, eccentricity, and higher modes in gravitational waveforms

  ORAL

  April 16, 2023, 12:09 PM – April 16, 2023, 12:21 PM

  Presenters

  • Rohit S Chandramouli

    University of Illinois at Urbana-Champai

  Authors

  • Rohit S Chandramouli

    University of Illinois at Urbana-Champai

  • Nicolas Yunes

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

  View abstract →

• Reassessing candidate eccentric binary black holes: Results with a model including higher-order modes

  ORAL

  April 16, 2023, 12:21 PM – April 16, 2023, 12:33 PM

  Publication: arXiv:2208.01766

  Presenters

  • Hector L Iglesias

    University of Texas at Austin

  Authors

  • Hector L Iglesias

    University of Texas at Austin

  • Jacob A Lange

    University of Texas at Austin

  • Imre Bartos

    University of Florida

  • Shubhagata Bhaumik

    University of Florida

  • Rossella Gamba

    Friedrich Schiller University Jena

  • Gayathri Vivekananthaswamy

    University of Florida

  • Aasim Z Jan

    University of Texas at Austin

  • Ryan Nowicki

    University of Texas at Austin

  • Richard O'Shaughnessy

    Rochester Institute of Technology

  • Deirdre M Shoemaker

    University of Texas at Austin

  • Raghav Venkataramanan

    University of Texas at Austin

  • Katelyn Wagner

    Rochester Institute of Technology

  View abstract →

• Astrophysical Implications of Eccentric Black Hole Mergers

  ORAL

  April 16, 2023, 12:33 PM – April 16, 2023, 12:45 PM

  Publication: 10.3847/1538-4357/aaf6ec<br>10.3847/2041-8213/ac32dc

  Presenters

  • Michael J Zevin

    University of Chicago

  Authors

  • Michael J Zevin

    University of Chicago

  View abstract →

• Multitimescale dynamics of precessing binary black holes: faster, more accurate, and including more physics

  ORAL

  April 16, 2023, 12:45 PM – April 16, 2023, 12:57 PM

  Presenters

  • Giulia Fumagalli

    INFN-Milano-Bicocca

  Authors

  • Giulia Fumagalli

    INFN-Milano-Bicocca

  • Davide Gerosa

    University of Milan, Bicocca

  View abstract →

• On the effective action of compact objects from full GR

  ORAL

  April 16, 2023, 12:57 PM – April 16, 2023, 1:09 PM

  Presenters

  • Neev Khera

    University of Guelph

  Authors

  • Neev Khera

    University of Guelph

  • Eric Poisson

    Univ of Guelph

  View abstract →

• Surrogate model for gravitational waveforms from spinning binary black hole coalescences using perturbation theory

  ORAL

  April 16, 2023, 1:09 PM – April 16, 2023, 1:21 PM

  Presenters

  • Ritesh Bachhar

    University of Rhode Island

  Authors

  • Ritesh Bachhar

    University of Rhode Island

  • Gaurav Khanna

    University of Massachusetts Dartmouth

  • Katie Rink

    University of Massachusetts Dartmouth, University of Texas at Austin

  • Kevin Gonzalez-Quesada

    University of Massachusetts Dartmouth

  • Nur-E-Mohammad Rifat

    University of Massachusetts Dartmouth

  • Scott E Field

    University of Massachusetts Dartmouth

  • Scott A Hughes

    Massachusetts Institute of Technology MIT

  • Tousif Islam

    University of Massachusetts Dartmouth

  • Vijay Varma

    Cornell University

  View abstract →

• Motion of a spinning particle under the conservative piece of the self-force is Hamiltonian to first order in mass and spin

  ORAL

  April 16, 2023, 1:21 PM – April 16, 2023, 1:33 PM

  Publication: https://arxiv.org/abs/2205.01667

  Presenters

  • Francisco M Blanco

    Cornell University

  Authors

  • Francisco M Blanco

    Cornell University

  • Eanna E Flanagan

    Cornell University

  View abstract →