Alternative Cosmologies and Modified Gravity

ORAL · Z13 · ID: 376167

Presentations

  • An Alternate Explanation for Dark Matter and Dark Energy based on Spacetime Surface Tension

    ORAL

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    Publication: Perko, H.A. (2020) "Dark Matter and Dark Energy: Cosmology of Spacetime with Surface Tension", Proceedings of the 12th Biennial Conference on Classical and Quantum Relativistic Dynamics of Particles and Fields, International Association for Relativistic Dynamics, Prague, Czech Republic, Journal of Physics: Conference Series, Vol. 1956, Article 012004, IOP Publishing Ltd.

    Perko, H.A. (2018) "Gravitation in the Surface Tension Model of Spacetime", Proceedings of the 11th Biennial Conference on Classical and Quantum Relativistic Dynamics, International Association for Relativistic Dynamics, Merida, Mexico, Journal of Physics: Conference Series, Vol. 1239, IOP Publishing Ltd.

    Perko, H.A. (2017) "Introducing Surface Tension to Spacetime", Proceedings of the 10th Biennial Conference on Classical and Quantum Relativistic Dynamics, International Association for Relativistic Dynamics, Ljubljana, Slovenia, Journal of Physics: Conference Series, Vol. 845, IOP Publishing Ltd.

    Presenters

    • Howard A Perko

      Colorado State University

    Authors

    • Howard A Perko

      Colorado State University

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  • Generalized Logotropic Models and their Cosmological Constraints

    ORAL

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    Publication: H. B. Benaoum, ArXiv e-prints [arXiv:hep-th/0205140] .
    H.B. Benaoum, Adv. High Energy Phys. 2012, 357802 (2012) .
    H.B. Benaoum, O. Luongo and H. Quevedo, Eur.Phys.J. C 79, 577 (2019).
    P.H. Chavanis, Eur. Phys. J. Plus {130, 130 (2015).
    HB Benaoum, W Yang, S Pan, E Di Valentino, arXiv preprint arXiv:2008.09098 ( to appear in Inter. J. of Mod. Phys. D (2021)).
    H.B. Benaoum, P.H. Chavanis and H. Quevedo, "Generalized Logotropic Models and their Cosmological Constraints", work in progress (2021).

    Presenters

    • Hachemi Benaoum

    Authors

    • Hachemi Benaoum

    View abstract →