output
20222026
most citedShadow, lensing, quasinormal modes, greybody bounds and neutrino propagation by dyonic ModMax black holes

170 citations

Showing 2022 · gr-qcShow all

9 papers · 2 filters

gr-qc2022★ 63 cited

Weak Gravitational Lensing in Dark Matter and Plasma Mediums for Wormhole-like Static Aether Solution

Wajiha Javed, Sibgha Riaz, Reggie C. Pantig +1

In this paper, we study the deflection angle for wormhole-like static aether solution by using Gibbons and Werner technique in non-plasma, plasma, and dark matter mediums. For this…

gr-qc2022★ 41 cited

Weak deflection angle by Kalb-Ramond Traversable Wormhole in Plasma and Dark Matter Mediums

Wajiha Javed, Hafsa Irshad, Reggie C. Pantig +1

This paper is devoted to compute the weak deflection angle for Kalb-Ramond traversable wormhole solution in plasma and dark matter mediums by using the method of Gibbons and Werner…

gr-qc2022★ 67 cited

Black hole in quantum wave dark matter

Reggie C. Pantig, Ali Övgün

In this work, we explored the effect of the fuzzy dark matter (FDM) (or wave dark matter) halo on a supermassive black hole (SMBH). Such a dark matter introduces a soliton core den…

gr-qc2022★ 170 cited

Shadow, lensing, quasinormal modes, greybody bounds and neutrino propagation by dyonic ModMax black holes

Reggie C. Pantig, Leonardo Mastrototaro, Gaetano Lambiase +1

Motivated by recent work on the Modified Maxwell (ModMax) black holes [Phys.Lett.B 10.1016/j.physletb.2020.136011], which are invariant in duality rotations and conformal transform…

gr-qc2022★ 71 cited

Testing Symmergent gravity through the shadow image and weak field photon deflection by a rotating black hole using the M87 and Sgr. A results

Reggie C. Pantig, Ali Övgün, Durmuş Demir

In this paper, we study rotating black holes in symmergent gravity, and use deviations from the Kerr black hole to constrain the parameters of the symmergent gravity. Symmergent gr…

gr-qc2022★ 42 cited

Generalized Extended Uncertainty Principle Black Holes: Shadow and lensing in the macro- and microscopic realms

Nikko John Leo S. Lobos, Reggie C. Pantig

Motivated by the recent work about the Extended Uncertainty Principle (EUP) black holes \cite{Mureika:2018gxl}, we present in this study its extension called the Generalized Extend…

gr-qc2022★ 73 cited

Quasiperiodic oscillations, weak field lensing and shadow cast around black holes in Symmergent gravity

Javlon Rayimbaev, Reggie C. Pantig, Ali Övgün +2

In this work, we perform a systematic study of the symmergent gravity in a black hole environment. The symmergent gravity, an emergent gravity model in which gravity emerges in a w…

gr-qc2022★ 112 cited

Testing dynamical torsion effects on the charged black hole's shadow, deflection angle and greybody with M87* and Sgr. A* from EHT

Reggie C. Pantig, Ali Övgün

Poincaré Gauge's theory of gravity is the most noteworthy alternative extension of general relativity that has a correspondence between spin and spacetime geometry. In this paper,…

gr-qc2022★ 146 cited

Probing a nonlinear electrodynamics black hole with thin accretion disk, shadow and deflection angle with M87* and Sgr A* from EHT

Akhil Uniyal, Reggie C. Pantig, Ali Övgün

Non-linear interaction between the electromagnetic fields (EMF) occurs when vacuum polarization in quantum electrodynamics (QED) happens. The field of non-linear electrodynamics, w…