Examinando por Autor "Castillo-Felisola, Oscar"

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    Polynomial Affine Model of Gravity: After 10 Years
    (Multidisciplinary Digital Publishing Institute (MDPI), 0025) Castillo-Felisola, Oscar; Grez, Bastian; Morocho-López, Manuel; Skirzewski, Aureliano; Vaca-Santana, Jefferson; Zambra-Gómez, Nicolas
    The polynomial affine model of gravity was proposed as an alternative to metric and metric-affine gravitational models. What, in the beginning, was thought to be a source of unpredictability—the presence of many terms in the action—turned out to be a milestone since it contains all possible combinations of the fields compatible with the covariance under diffeomorphisms. Here, we present a review of the advances in the analysis of the model after 10 years of its proposal and sketch the guidelines for our future perspectives. © 2025 by the authors.
  • No hay miniatura disponible
    Ítem
    Polynomial Affine Model of Gravity: After 10 Years
    (Multidisciplinary Digital Publishing Institute (MDPI), 0025) Castillo-Felisola, Oscar; Grez, Bastian; Morocho-López, Manuel; Perdiguero, Jose; Skirzewski, Aureliano; Vaca-Santana, Jefferson; Zambra-Gómez, Nicolas
    The polynomial affine model of gravity was proposed as an alternative to metric and metric-affine gravitational models. What, in the beginning, was thought to be a source of unpredictability—the presence of many terms in the action—turned out to be a milestone since it contains all possible combinations of the fields compatible with the covariance under diffeomorphisms. Here, we present a review of the advances in the analysis of the model after 10 years of its proposal and sketch the guidelines for our future perspectives. © 2025 by the authors.