Teleparallel gravity: from theory to cosmology
S Bahamonde, KF Dialektopoulos… - Reports on Progress …, 2023 - iopscience.iop.org
Teleparallel gravity (TG) has significantly increased in popularity in recent decades, bringing
attention to Einstein's other theory of gravity. In this Review, we give a comprehensive …
attention to Einstein's other theory of gravity. In this Review, we give a comprehensive …
Recent advances in inflation
SD Odintsov, VK Oikonomou, I Giannakoudi… - Symmetry, 2023 - mdpi.com
We review recent trends in inflationary dynamics in the context of viable modified gravity
theories. After providing a general overview of the inflationary paradigm emphasizing on …
theories. After providing a general overview of the inflationary paradigm emphasizing on …
[HTML][HTML] Barrow entropic dark energy: A member of generalized holographic dark energy family
The holographic cut-off, in the formalism of generalized holographic dark energy (HDE), is
generalized to depend on L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a), where L p and L f are the …
generalized to depend on L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a), where L p and L f are the …
[HTML][HTML] Early and late universe holographic cosmology from a new generalized entropy
We propose a new four-parameter entropy function that generalizes the Tsallis, Rényi,
Barrow, Sharma-Mittal, Kaniadakis and Loop Quantum Gravity entropies for suitable limits of …
Barrow, Sharma-Mittal, Kaniadakis and Loop Quantum Gravity entropies for suitable limits of …
Different faces of generalized holographic dark energy
In the formalism of generalized holographic dark energy (HDE), the holographic cut-off is
generalized to depend upon L IR= L IR L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a with L p and L f being …
generalized to depend upon L IR= L IR L p, L˙ p, L¨ p,⋯, L f, L˙ f,⋯, a with L p and L f being …
Holographic realization from inflation to reheating in generalized entropic cosmology
The growing cosmological interest of different entropy functions (like the Tsallis entropy, the
Rényi entropy, the Barrow entropy, the Sharma-Mittal entropy, the Kaniadakis entropy and …
Rényi entropy, the Barrow entropy, the Sharma-Mittal entropy, the Kaniadakis entropy and …
A non-singular generalized entropy and its implications on bounce cosmology
SD Odintsov, T Paul - Physics of the Dark Universe, 2023 - Elsevier
We propose a new five-parameter entropy function that proves to be singular-free during the
entire cosmic evolution of the universe, and at the same time, also generalizes the Tsallis …
entire cosmic evolution of the universe, and at the same time, also generalizes the Tsallis …
[HTML][HTML] Modified cosmology from the thermodynamics of apparent horizon
In the realm of the Bekenstein-Hawking entropy, the thermodynamics of apparent horizon
bridges with the usual FLRW (Friedmann-Lemaître-Robertson-Walker) equation only for a …
bridges with the usual FLRW (Friedmann-Lemaître-Robertson-Walker) equation only for a …
Towards a smooth unification from an ekpyrotic bounce to the dark energy era
In the context of a ghost free f (R, G) model, we present a non-singular cosmological
scenario in which the universe initially contracts through an ekpyrotic phase having a …
scenario in which the universe initially contracts through an ekpyrotic phase having a …
[HTML][HTML] Holographic realization of constant roll inflation and dark energy: An unified scenario
In the formalism of generalized holographic dark energy, the infrared cut-off L IR is
generalized to the form, L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f, L¨ f,⋯, a, H, H˙, H¨,⋯), where L p …
generalized to the form, L IR= L IR (L p, L˙ p, L¨ p,⋯, L f, L˙ f, L¨ f,⋯, a, H, H˙, H¨,⋯), where L p …