327 citations · 1.4k across the 27 of their papers we have counts for
5 papers · 1 filter
Modified gravity/Dynamical Dark Energy vs CDM: is the game over?
Sergei D. Odintsov, Diego Sáez-Chillón Gómez, German S. Sharov
Over the last decades, tests on the standard model of cosmology, the so-called CDM model, have been widely analysed and compared with many different models for describing dark e…
Rips and regular future scenario with Holographic Dark Energy: A comprehensive look
I. Brevik, Maxim Khlopov, S. D. Odintsov +2
Interest on the possible future scenarios the universe could have has grew substantially with breakthroughs on late-time acceleration. Holographic dark energy (HDE) presents a very…
Natural validation of the second law of thermodynamics in cosmology
Sergei D. Odintsov, Tanmoy Paul, Soumitra SenGupta
The present work shows that the second law of thermodynamics gets naturally satisfied during the entire cosmic evolution of the universe starting from inflation to the late dark en…
Primordial gravitational waves in horizon cosmology and constraints on entropic parameters
Sergei D. Odintsov, Simone D'Onofrio, Tanmoy Paul
The hallmark of the 4-parameter generalized entropy is that it can represent various known entropies proposed so far for suitable limits of the parameters, and thus the 4-parameter…
Exponential gravity with logarithmic corrections in the presence of axion dark matter
Sergei D. Odintsov, Diego Sáez-Chillón Gómez, German S. Sharov
An exponential modified gravity with additional logarithmic corrections is considered with the presence of an axion-like scalar field in the role of dark matter. Axion fields are t…