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

753 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2021 · gr-qcShow all

9 papers · 2 filters

gr-qc2021★ 19 cited

Stability and phase transition of rotating Kaluza-Klein black holes

Seyed Hossein Hendi, Somayeh Hajkhalili, Mubasher Jamil +1

In this paper, we investigate thermodynamics and phase transitions of a 4-dimensional rotating Kaluza-Klein black hole solution in the presence of Maxwell electrodynamics. Calculat…

gr-qc2021★ 4 cited

Neutron Stars in Mimetic Gravity

Hajar Noshad, Seyed Hossein Hendi, Behzad Eslam Panah

In this paper, a modified version of the hydrostatic equilibrium equation based on the mimetic gravity in the presence of perfect fluid is revisited. By using the different known e…

gr-qc2021★ 40 cited

Observational constraints of the modified cosmology through Barrow entropy

Mahnaz Asghari, Ahmad Sheykhi

Taking into account a fractal structure for the black hole horizon, Barrow argued that the area law of entropy is modified due to quantum-gravitational effects (Barrow in Phys Lett…

gr-qc2021★ 32 cited

Observational constraints on Tsallis modified gravity

Mahnaz Asghari, Ahmad Sheykhi

The thermodynamics-gravity conjecture reveals that one can derive the gravitational field equations by using the first law of thermodynamics and vice versa. Considering the entropy…

gr-qc2021★ 15 cited

Is the remnant of GW190425 a strange quark star?

J. Sedaghat, S. M. Zebarjad, G. H. Bordbar +2

This study investigates the effects of different QCD models on the structure of strange quark stars (SQS). In these models, the running coupling constant has a finite value in the…

gr-qc2021★ 117 cited

Barrow Entropy Corrections to Friedmann Equations

Ahmad Sheykhi

Inspired by the Covid- virus structure, Barrow argued that quantum-gravitational effects may introduce intricate, fractal features on the black hole horizon [Phys. Lett. B {\bf…

gr-qc2021★ 3 cited

Complexity Conjecture of Regular Electric Black Holes

B. Bahrami Asl, S. H. Hendi, S. N. Sajadi

Recently, the action growth rate of a variety of four-dimensional regular magnetic black holes in F frame is obtained in [1]. Here, we study the action growth rate of a four-dimens…

gr-qc2021★ 11 cited

Critical Phenomena and Reentrant Phase Transition of Asymptotically Reissner-Nordstrom Black Holes

Mehrab Momennia, Seyed Hossein Hendi

By considering a small correction to the Maxwell field, we show that the resultant black hole solutions (also known as the asymptotically Reissner--Nordström black holes) undergo t…

gr-qc2021★ 14 cited

Extended phase space thermodynamics for Lovelock black holes with non-maximally symmetric horizons

N. Farhangkhah, Z. Dayyani

We study thermodynamics and critical behaviors of higher-dimensional Lovelock black holes with non-maximally symmetric horizons in the canonical ensemble of extended phase space. T…