890 citations · 3.8k across the 40 of their papers we have counts for
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Inflationary magnetogenesis with reheating phase from higher curvature coupling
Kazuharu Bamba, E. Elizalde, S. D. Odintsov +1
We investigate the generation of magnetic fields from inflation, which occurs via breakdown of the conformal invariance of the electromagnetic (EM) field, when coupled with the Ric…
Stability of Hyperbolic and Matter-Dominated Bounce Cosmologies From F(R,G) Modified Gravity at Late Evolution Stages
G. Navó, E. Elizalde
The stability of two different bounce scenarios from F(R,G) modified gravity at later times is studied, namely a hyperbolic cosine bounce model and a matter-dominated one. After de…
An analysis of the tension problem in a universe with a viscous dark fluid
Emilio Elizalde, Martiros Khurshudyan, Sergei D. Odintsov +1
In this paper, two inhomogeneous single fluid models for the Universe, which are able to naturally solve the tension problem, are discussed. The analysis is based on a Baye…
Constraints on Cosmic Opacity from Bayesian Machine Learning: The hidden side of the tension problem
Emilio Elizalde, Martiros Khurshudyan
Bayesian (Probabilistic) Machine Learning is used to probe the opacity of the Universe. It relies on a generative process where the model is the key object to generate the data inv…
Spherically symmetric black holes with electric and magnetic charge in extended gravity: Physical properties, causal structure, and stability analysis in Einstein's and Jordan's frames
E. Elizalde, G. G. L. Nashed, S. Nojiri +1
Novel static black hole solutions with electric and magnetic charges are derived for the class of modified gravities: , with or without a cosm…