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Beyond Einstein Gravity: Theories, Modeling, and Tests I

ORAL · Y16 · ID: 49978

Presentations

  • Extended dRGT massive gravity via cubic Galileon

    ORAL

    –

    Publication: Cosmological aspects of cubic Galileon massive gravity, Physical Review D 104 (8), 083543

    Presenters

    • Yousef Izadi

      University of Massachusetts Lowell

    Authors

    • Yousef Izadi

      University of Massachusetts Lowell

    • Amin Rezaei Akbarieh

      University of Tabriz

    • Shahabeddin M Aslmarand

      Florida Atlantic University

    • Sobhan Kazempour

      University of Tabriz

    • Lijing Shao

      Kavli Institute for Astronomy and Astrophysics, Peking University, Peking University

    View abstract →

  • Cosmic Acceleration from String Induced Galileons

    ORAL

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    Publication: "The Stringy Origins of Galileons and their Novel Limit," D. Easson, T.M., M. Parikh, A. Svesko, 2021.

    Presenters

    • Tucker D Manton

      Arizona State University

    Authors

    • Tucker D Manton

      Arizona State University

    • Damien A Easson

      Arizona State University

    • Andrew Svesko

      University College London

    View abstract →

  • Square Peg in a Circular Hole: Choosing the Right Ansatz for Isolated Black Holes in Generic Gravitational Theories

    ORAL

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    Publication: Phys. Rev. Lett. 126, 241104 (2021)

    Presenters

    • Yiqi Xie

      University of Illinois at Urbana-Champaign

    Authors

    • Yiqi Xie

      University of Illinois at Urbana-Champaign

    • Jun Zhang

      International Centre for Theoretical Physics Asia-Pacific, Beijing, 100190, China, Imperial College

    • Hector O Silva

      Max Planck Institute for Gravitational Physics, Max-Planck-Institut für Gravitationsphysik (Albert-Einstein-Institut), Max Planck Institute

    • Claudia de Rham

      Imperial College

    • Helvi Witek

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

    • Nicolas Yunes

      University of Illinois at Urbana-Champaign

    View abstract →

  • Black holes beyond General Relativity: stability and nonlinear evolution

    ORAL

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    Publication: "Nonlinear dynamics of quadratic gravity in spherical symmetry", A Held, H Lim, Phys. Rev. D 104 (2021) 8, 084075.<br>"Linear stability of spherically-symmetric black holes in quadratic gravity", A Held, J Zhang, to be published.<br>"Nonlinear dynamics of quadratic gravity in (3+1) dimensions", A Held, H Lim, to be published.

    Presenters

    • Aaron Held

      The Princeton Gravity Initiative

    Authors

    • Aaron Held

      The Princeton Gravity Initiative

    • Hyun Lim

      Los Alamos National Laboratory

    • Jun Zhang

      International Centre for Theoretical Physics Asia-Pacific, Beijing, 100190, China, Imperial College

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  • Constructing a waveform template for Einstein-æther theory

    ORAL

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    Presenters

    • Kristen Schumacher

    Authors

    • Kristen Schumacher

    • Scott E Perkins

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

    • Ashley Shaw

      University of Illinois Urbana-Champaign

    • Kent Yagi

      University of Virginia

    • Nicolas Yunes

      University of Illinois at Urbana-Champaign

    View abstract →

  • Moiré Gravity

    ORAL

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    Publication: https://arxiv.org/abs/2108.04252

    Presenters

    • Alireza Parhizkar

      University of Maryland, College Park

    Authors

    • Alireza Parhizkar

      University of Maryland, College Park

    • Victor M Galitski

      University of Maryland

    View abstract →