output
19982026
most citedHorizon-scale tests of gravity theories and fundamental physics from the Event Horizon Telescope image of Sagittarius A

753 citations

Showing 2018 · hep-thShow all

9 papers · 2 filters

hep-th2018★ 27 cited

Universality class of alternative phase space and Van der Waals criticality

Amin Dehyadegari, Bibhas Ranjan Majhi, Ahmad Sheykhi +1

A new perspective toward thermodynamic phase space of Reisser-Nordstrom (RN) black holes in an anti-de-Sitter (AdS) spaces was recently proposed [Phys. Lett. B 768 (2017) 235], whe…

hep-th2018★ 17 cited

Topological dyonic dilaton black holes in AdS spaces

S. Hajkhalili, A. Sheykhi

We construct a new class of dyonic dilaton black hole solutions in the background of Anti-de Sitter (AdS) spacetime. In order to find an analytical solution which satisfy all the f…

hep-th2018★ 26 cited

Stability and Quasinormal Modes of Black Holes in Conformal Weyl Gravity

Mehrab Momennia, Seyed Hossein Hendi, Fatemeh Soltani Bidgoli

In this paper, we first investigate the thermal stability of black holes in conformal Weyl gravity with a comparison with the Schwarzschild black holes. Then, we consider a minimal…

hep-th2018★ 21 cited

Critical behaviour of Lifshitz dilaton black holes

Zeinab Dayyani, Ahmad Sheykhi

Till now, critical behaviour of Lifshitz black holes, in an extended space, has not been studied, because it is impossible to find an analytical equation of state, …

hep-th2018★ 25 cited

Analytical and numerical study of backreacting one-dimensional holographic superconductors in the presence of Born-Infeld electrodynamics

Mahya Mohammadi, Ahmad Sheykhi, Mahdi Kord Zangeneh

We analytically as well as numerically study the effects of Born-Infeld nonlinear electrodynamics on the properties of -dimensional s-wave holographic superconductors. We re…

hep-th2018★ 93 cited

Effects of energy dependent spacetime on geometrical thermodynamics and heat engine of black holes: gravity's rainbow

B. Eslam Panah

Inspired by applications of gravity's rainbow in UV completion of general relativity, we investigate charged topological black holes in gravity's rainbow and show that depending on…

hep-th2018★ 5 cited

Energy-dependent topological anti-de Sitter black holes in Gauss-Bonnet Born-Infeld gravity

S. H. Hendi, H. Behnamifard, B. Bahrami-Asl

Employing higher curvature corrections to Einstein--Maxwell gravity has garnered a great deal of attention motivated by the high energy regime in quantum nature of black hole physi…

hep-th2018★ 19 cited

One-dimensional backreacting holographic superconductors with exponential nonlinear electrodynamics

B. Binaei Ghotbabadi, M. Kord Zangeneh, A. Sheykhi

In this paper, we investigate the effects of nonlinear exponential electrodynamics as well as backreaction on the properties of one-dimensional -wave holographic superconductors…

hep-th2018★ 33 cited

Conductivity of higher dimensional holographic superconductors with nonlinear electrodynamics

Ahmad Sheykhi, Doa Hashemi Asl, Amin Dehyadegari

We investigate analytically as well as numerically the properties of s-wave holographic superconductors in -dimensional spacetime and in the presence of Logarithmic nonlinear el…