170 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Eastern Mediterranean UniversityCY48 papers
- University of SalernoIT10 papers
- Istituto Nazionale di Fisica NucleareIT9 papers
- De La Salle UniversityPH4 papers
- Sabancı ÜniversitesiTR4 papers
- University of Santo TomasPH4 papers
- Khazar UniversityAZ3 papers
- National University of UzbekistanUZ3 papers
- New Uzbekistan UniversityUZ3 papers
- University of AlicanteES3 papers
- University of EducationPK3 papers
- University of OkaraPK3 papers
15 papers · 1 filter
Spacetime-curvature induced uncertainty principle: linking the large-structure global effects to the local black hole physics
Reggie C. Pantig, Gaetano Lambiase, Ali Övgün +1
This paper links the advanced formulation of the Generalized Uncertainty Principle, termed the Asymptotic Generalized Extended Uncertainty Principle (AGEUP), to the corpuscular fra…
On the analytic generalization of particle deflection in the weak field regime and shadow size in light of EHT constraints for Schwarzschild-like black hole solutions
Reggie C. Pantig
In this paper, an analytic generalization of the weak field deflection angle (WDA) is derived by utilizing the current non-asymptotically flat generalization of the Gauss-Bonnet th…
Traces of quantum fuzziness on the black hole shadow and particle deflection in the multi-fractional theory of gravity
Reggie C. Pantig
In this paper, we investigate the properties of black holes within the framework of multi-fractional theories of gravity, focusing on the effects of q-derivatives and weighted deri…
Testing black holes with cosmological constant in Einstein-bumblebee gravity through the black hole shadow using EHT data and deflection angle
Reggie C. Pantig, Shubham Kala, Ali Övgün +1
This study probes spacetime solutions within Einstein-Bumblebee gravity, a modified gravitational framework incorporating spontaneous Lorentz symmetry violation through a vector fi…
Absorption, Scattering, Geodesics, Shadows and Lensing Phenomena of Black Holes in Effective Quantum Gravity
N. Heidari, A. A. Araújo Filho, R. C. Pantig +1
In this work, we investigate the signatures of black holes within an effective quantum gravity framework recently proposed in the literature [1] . We begin by outlining the general…
Unique entanglement time evolution of two-qubit product separable and extended Werner-like states in a discrete qubit environment
Renzo P. Alporha, Lemuel John F. Sese, Rayda P. Gammag
This study investigates the parameters affecting the entanglement time evolution of product separable (PS) and extended Werner-like (EWL) states in homogeneous, white noise, and mi…
Weak field deflection angle and analytical parameter estimation of the Lorentz-violating Bumblebee parameter through the black hole shadow using EHT data
Gaetano Lambiase, Reggie C. Pantig, Ali Övgün
We explored how the Lorentz symmetry breaking parameter affects the Reissner-Nordstöm BH solution in the context of weak field deflection angle, and the black hole shadow. W…
Traces of quantum gravitational correction at third-order curvature through the black hole shadow and particle deflection at the weak field limit
Gaetano Lambiase, Reggie C. Pantig, Ali Övgün
This study investigates the impact of the quantum-gravity correction at the third-order curvature () on the black hole's shadow and deflection angle on the weak field regime,…
Imprints of a gravitational wave through the weak field deflection of photons
Reggie C. Pantig, Ali Övgün
This paper investigates the novel phenomenon of gravitational lensing experienced by gravitational waves traveling past a Schwarzschild black hole perturbed by a specific, first-or…
Apparent and emergent dark matter around a Schwarzschild black hole
Reggie C. Pantig
Inspired by the two different dark matter frameworks that were studied recently: one that arises from the non-local effects of entanglement entropy as emergent gravity (characteriz…
Shadow and quasinormal modes of the rotating Einstein-Euler-Heisenberg black holes
Gaetano Lambiase, Dhruba Jyoti Gogoi, Reggie C. Pantig +1
The Einstein-Euler-Heisenberg (EEH) black hole model is an extension of classical black hole solutions in general relativity, incorporating quantum electrodynamics (QED) effects vi…
Analyzing the effect of higher dimensions on the black hole silhouette, deflection angles, and PINN approximated quasinormal modes
Nikko John Leo S. Lobos, Anele M. Ncube, Reggie C. Pantig +1
This study investigates the effects of higher dimensions on the observable properties of Schwarzschild-Tangherlini black holes, focusing on the photonsphere, shadow radius, deflect…
Analyzing the Influence of Geometrical Deformation on Photon Sphere and Shadow Radius: A New Analytical Approach -Stationary, and Axisymmetric Spacetime
Vitalii Vertogradov, Ali Övgün, Reggie C. Pantig
Black hole shadows and photon spheres offer valuable tools for investigating black hole properties. Recent observations by the Event Horizon Telescope Collaboration have confirmed…
Asymptotically-Flat Black Hole Solutions in Symmergent Gravity
Beyhan Puliçe, Reggie C. Pantig, Ali Övgün +1
Symmergent gravity is an emergent gravity model with an curvature sector and an extended particle sector having new particles beyond the known ones. With constant scalar cu…
Shadow and greybody bounding of a regular scale-dependent black hole solution
Ali Övgün, Reggie C. Pantig, Ángel Rincón
In this manuscript, we explore the shadow and the greybody bounding characteristics of a regular black hole within 4-dimensional space-time, employing the context of gravity that i…