1 citations · 1 across the 4 of their papers we have counts for
6 papers
Ghost Dark Energy in the Modified Kaniadakis Cosmology
A. Dezhakam, A. Sheykhi, A. Dehyadegari
We investigate ghost dark energy (GDE) in a cosmological framework derived from Kaniadakis entropy. By applying the first law of thermodynamics to the FRW apparent horizon, we obta…
Resolving Galactic and Cluster Dynamics Without Dark Matter: Tsallis Entropy as the Unique Foundation of Emergent Gravity
S. Shamari, A. Sheykhi
While modified entropy models-such as Barrow, Tsallis, Kaniadakis,Power-law, Logarithmic, and Rényi entropies-have been widely explored in cosmological contexts, their implication…
Structure of Anisotropic Magnetized Neutron Stars in f(R,T) Gravity with Realistic Equation of State
M. Savari, G. H. Bordbar, J. Sedaghat +1
In this study, within the framework of f(R,T) modified gravity, we investigate the influence of coupling parameter, magnetic field and anisotropy parameter on the neutron star stru…
Constraining Zero-Point Length from Gravitational Baryogenesis
Ava Shahbazi Sooraki, Ahmad Sheykhi
The existence of a fundamental zero-point length, , a minimal spacetime scale predicted by T-duality in string theory or quantum gravity theories, modifies the entropy associa…
Emergence of the cosmic space inspired by mass-to-horizon entropy
Ahmad Sheykhi
The conception of gravity as an emergent phenomenon, rooted in the thermodynamics of spacetime, offers a radical departure from its geometric description. This paper investigates t…
MOND Theory and Thermodynamics of Spacetime
Ahamd Sheykhi, Leila Liravi
Starting from the Modified Newtonian Dynamics (MOND) theory and using an inverse approach, we construct a general form of the entropy expression associated with the horizon based o…