136 citations · 1.8k across the 98 of their papers we have counts for
98 papers
Late-time acceleration without a vacuum term in gravity: scaling deSitter dynamics and parameter constraints
Luciano Navarro-Coydán, J. Alberto Vázquez, Israel Quiros +1
We investigate late-time cosmic acceleration in gravity driven by nonlinear matter contributions, focusing on the class with the e…
Could a so far ignored symmetry of the classical laws of gravity explain the cosmological puzzles?
Israel Quiros
We show that if the masses of timelike fields are point-dependent quantities transforming under conformal transformations as , so the energy density of perfect…
On the role of postulates in the understanding of Weyl gauge symmetry
Israel Quiros
Understanding of Weyl gauge symmetry is rarely associated with underlying postulates. Here we show that such an omission leads to discrepancies in regard to the reach and consequen…
Gauge invariant wormholes
Israel Quiros
We aim at finding static, spherically symmetric, vacuum solutions of a gauge invariant theory of gravity over Weyl integrable geometry spaces. It arises that vacuum wormholes of pu…
Comment on "Dark matter as a Weyl geometric effect"
Israel Quiros
In this note we comment on a recent attempt by P. Burikham, T. Harko, K. Pimsamarn and S. Shahidi [Phys. Rev. D {\bf 107}, 064008 (2023)] to explain the galactic rotation curves as…
Coupled Multi Scalar Field Dark Energy
J. Alberto Vázquez, David Tamayo, Gabriela Garcia-Arroyo +3
The main aim of this paper is to present the multi scalar field components as candidates to be the dark energy of the universe and their observational constraints. We start with th…