362 citations · 8.3k across the 216 of their papers we have counts for
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Two-Field quintessential Higgs Inflation
Mehdi Eshaghi, Moslem Zarei, Ahmad Sheykhi
We study a two-field quintessential Higgs inflation model in which a quintessence field with an exponential potential is coupled to the Higgs field from the beginning…
Lifshitz scaling effects on the holographic p-wave superconductors coupled to nonlinear electrodynamics
Mahya Mohammadi, Ahmad Sheykhi
We employ gauge/gravity duality to study the effects of Lifshitz scaling on the holographic wave superconductors in the presence of Born-Infeld (BI) nonlinear electrodynamics.…
Mimetic gravity in -dimensions
Ahmad Sheykhi
One of the most important achievements in general relativity has been discovery of the -dimensional black hole solutions of Einstein gravity in anti-de Sitter (AdS) spacetim…
Microstructure of charged AdS black hole via criticality
Amin Dehyadegari, Ahmad Sheykhi, Shao-Wen Wei
We suggest a new thermodynamic curvature, constructed via adiabatic compressibility, for examining the internal microstructure of charged black holes in an anti-de Sitter (AdS) bac…
Critical behavior of charged dilaton black holes in AdS space
Amin Dehyadegari, Ahmad Sheykhi
We revisit critical behaviour and phase structure of charged anti-deSitter (AdS) dilaton black holes for arbitrary values of dilaton coupling , and realize several novel phase b…
Mimetic Black Strings
Ahmad Sheykhi
We present two new classes of black string solutions in the context of mimetic gravity. The horizon topology of these solutions can be either a flat torus with topology $S^1…
New explanation for accelerated expansion and flat galactic rotation curves
Ahmad Sheykhi
Employing the non-additive Tsallis entropy, , for the large-scale gravitational systems, we disclose that in the cosmological scales both Friedmann equation and the equa…