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Cosmology

ORAL · H14 · ID: 1366548

Presentations

  • The Hubble tension and the magnetic universe.

    ORAL

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    Publication: Based on ongoing work that derives from these earlier papers:<br>https://arxiv.org/abs/2004.09487<br>https://arxiv.org/abs/2009.08455<br>https://arxiv.org/abs/2010.04158<br>https://arxiv.org/abs/2109.03816

    Presenters

    • Levon Pogosian

      Simon Fraser University

    Authors

    • Levon Pogosian

      Simon Fraser University

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  • Was Entropy Conserved between BBN and Recombination?

    ORAL

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    Publication: A.C. Sobotka, A.L. Erickcek and T.L. Smith, Was Entropy Conserved between BBN and<br>Recombination?, arXiv:2207.14308

    Presenters

    • Alex Sobotka

      University of North Carolina at Chapel H

    Authors

    • Alex Sobotka

      University of North Carolina at Chapel H

    • Adrienne L Erickcek

      University of North Carolina at Chapel Hill

    • Tristan L Smith

      Swarthmore College

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  • Cosmological tests of theories of varying fine-structure constant.

    ORAL

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    Publication: Manuscript being revised and prepared for publication.

    Presenters

    • Daniel Grin

      Haverford College

    Authors

    • Daniel Grin

      Haverford College

    • Ethan Baker

      Haverford College

    • Hurum Maksora Tohfa

      Bryn Mawr College

    • Jens Chluba

      University of Manchester

    • Jack Crump

      Haverford College

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  • Cosmological singularities in non-standard backgrounds

    ORAL

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    Publication: Singularity formation in asymptotically safe cosmology with inhomogeneous equation of state , JCAP 11 (2022) 007 - https://doi.org/10.1088/1475-7516/2022/11/007<br>Type V singularities with inhomogeneous equations of state, Phys.Lett.B 835 (2022) 137494 - https://doi.org/10.1016/j.physletb.2022.137494<br>Type V singularities in non-standard cosmological backgrounds, Phys.Dark Univ. 36 (2022) 101041- <br>https://doi.org/10.1016/j.dark.2022.101041<br>On finite time singularities in scalar field dark energy models based in the RS-II Braneworld, Eur.Phys.J.C 82 (2022) 9, 800 , - https://doi.org/10.1140/epjp/s13360-022-02719-2

    Presenters

    • Oem Trivedi

      Ahmedabad University

    Authors

    • Oem Trivedi

      Ahmedabad University

    View abstract →