Gravitation / Cosmology I

Presentations

• A Geodesically Complete Universe

  ORAL · Invited

  Oct. 11, 2024, 1:30 PM – Oct. 11, 2024, 1:54 PM

  Publication: Eternal Universes
  
  Damien A. Easson, Joseph E. Lesnefsky
  
  e-Print: 2404.03016 [hep-th]
  
  
  Inflationary resolution of the initial singularity
  
  Damien A. Easson, Joseph E. Lesnefsky
  
  e-Print: 2402.13031 [hep-th]
  
  
  Past-completeness of inflationary spacetimes
  
  J.E. Lesnefsky (Arizona State U.), D.A. Easson (Arizona State U.), P.C.W. Davies (Arizona State U., Tempe and Arizona State U.)
  
  e-Print: 2207.00955 [gr-qc]
  
  DOI: 10.1103/PhysRevD.107.044024 (publication)
  
  Published in: Phys.Rev.D 107 (2023) 4, 044024

  Presenters

  • Damien Easson

    Arizona State University

  Authors

  • Damien Easson

    Arizona State University

  • Damien A Easson

    Arizona State University

  View abstract →

• The gravitational analog of Maxwell's equations: A solution to the vacuum-energy and dark-energy problems.

  ORAL

  Oct. 11, 2024, 1:54 PM – Oct. 11, 2024, 2:08 PM

  Publication: A paper on this topic will be submitted to the Astrophysical Journal.

  Presenters

  • Richard J Cook

    U..S. Air Force Academy

  Authors

  • Richard J Cook

    U..S. Air Force Academy

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• Modifications of the trajectory of a uniformly accelerating mass due to spacetime-symmetry breaking

  ORAL

  Oct. 11, 2024, 2:08 PM – Oct. 11, 2024, 2:22 PM

  Presenters

  • Sawyer Star

    Embry-Riddle Aeronautical University, Prescott

  Authors

  • Sawyer Star

    Embry-Riddle Aeronautical University, Prescott

  • Quentin G Bailey

    Embry-Riddle Aeronautical University, Prescott

  View abstract →

• Lorentz Symmetry Breaking as a Nonlinear ODE

  ORAL

  Oct. 11, 2024, 2:22 PM – Oct. 11, 2024, 2:36 PM

  Presenters

  • Dario T Walter-Cardona

    Embry-Riddle Aeronautical University, Prescott

  Authors

  • Dario T Walter-Cardona

    Embry-Riddle Aeronautical University, Prescott

  • Quentin G Bailey

    Embry-Riddle Aeronautical University, Prescott

  View abstract →

• Coherent and Squeezed States in Gravity

  ORAL

  Oct. 11, 2024, 2:36 PM – Oct. 11, 2024, 2:50 PM

  Presenters

  • Arunima Das

    ARIZONA STATE UNIVERSITY

  Authors

  • Arunima Das

    ARIZONA STATE UNIVERSITY

  View abstract →

• Creating Solitons with a Quantum Bridge

  ORAL

  Oct. 11, 2024, 2:50 PM – Oct. 11, 2024, 3:04 PM

  Publication: Creating kinks with quantum mediation
  Omer Albayrak and Tanmay Vachaspati
  Phys. Rev. D 109, 036001 – Published 1 February 2024
  arXiv: 2308.01962
  

  Presenters

  • Omer F Albayrak

    Arizona State University

  Authors

  • Omer F Albayrak

    Arizona State University

  • Tanmay Vachaspati

    Arizona State University

  View abstract →