activity
20182021
most citedSupermassive black holes as possible sources of ultra high energy cosmic rays

109 citations · 173 across the 2 of their papers we have counts for

collaborators

6 papers

gr-qc2021

Particle motion around a static axially symmetric wormhole

Bakhtiyor Narzilloev, Daniele Malafarina, Ahmadjon Abdujabbarov +2

We consider the properties of a static axially symmetric wormhole described by an exact solution of Einstein's field equations and investigate how we can distinguish such a hypothe…

gr-qc202064 cited

Test particle motion around black hole in Einstein-Maxwell-scalar theory

Bobur Turimov, Javlon Rayimbayev, Ahmadjon Abdujabbarov +2

In this paper, we explore the test particle motion around a black hole in Einstein-Maxwell-scalar (EMS) theory using three different black hole solutions within this theory. We hav…

astro-ph.HE2020109 cited

Supermassive black holes as possible sources of ultra high energy cosmic rays

Arman Tursunov, Zdeněk Stuchlík, Martin Kološ +2

Production and acceleration mechanisms of ultra-high-energy cosmic rays (UHECRs) of energy eV, clearly beyond the GZK-cutoff limit remain unclear that points to exotic na…

gr-qc2019

Six-dimensional Myers-Perry rotating black hole cannot be overspun

Sanjar Shaymatov, Naresh Dadhich, Bobomurat Ahmedov

Though under nonlinear accretion, all black holes in four and higher dimensions obey the weak cosmic censorship conjecture (CCC); however, they generally violate it for linear test…

gr-qc2019

Five dimensional charged rotating minimally gauged supergravity black hole cannot be over-spun and/or over-charged in non-linear accretion

Sanjar Shaymatov, Naresh Dadhich, Bobomurat Ahmedov +1

Generally black hole could be over charged/spun violating the weak cosmic censorship conjecture (WCCC) for linear order accretion while the same is always restored back for non-lin…

gr-qc2018

Testing Cosmic Censorship Conjecture for Extremal and Near-extremal (2+1)-dimensional MTZ Black Holes

Koray Düztaş, Mubasher Jamil, Sanjar Shaymatov +1

We test the validity of the weak cosmic censorship conjecture for the ()-dimensional charged anti-de Sitter black hole solution, which was derived by Martinez, Teitelboim, and…