activity
20022026
most citedShadow and weak deflection angle of extended uncertainty principle black hole surrounded with dark matter

96 citations · 200 across the 11 of their papers we have counts for

collaborators

12 papers

gr-qc2026

Scalar decoupling and critical-curve invariance in a reduced MOG black-hole theory

Nikko John Leo S. Lobos, Emmanuel T. Rodulfo

Linear perturbations of a Schwarzschild-MOG black hole separate into scalar and gravito-vector sectors in the reduced strong-field theory at leading order in . The f…

gr-qc2026

Two-branch detector response for Dirac infall into a Schwarzschild--MOG black hole

Nikko John Leo S. Lobos, Emmanuel T. Rodulfo

We study a localized spin- detector falling into a Schwarzschild--MOG black hole. The detector interacts with a neutral massless scalar field through a charge-preserving two-l…

gr-qc2026

Gravitationally-decoupled hairy black holes: probing geometric, optical, and quasinormal mode signatures

Paul Allen M. Gonzales, Anna Chrysostomou, Alan S. Cornell +1

Gravitational-decoupling provides a systematic framework for constructing black hole geometries from known (seed) solutions (such as the Schwarzschild), whose exterior properties c…

gr-qc2026

Photon sphere jet equivalence and the non-uniqueness of black-hole thermodynamics

Nikko John Leo S. Lobos, Emmanuel T. Rodulfo

We examine whether scalar eikonal quasinormal-mode data determine black-hole thermodynamics. For static, spherically symmetric, asymptotically flat, nonextremal geometries, we prov…

gr-qc2026

Shadow dependent phenomenology framework for rotating black hole metric

Nikko John Leo S. Lobos, Emmanuel T. Rodulfo

We establish a formal thermodynamic-optical duality that bridges the semiclassical quantum evaporation of black holes with their classical macroscopic geometry. The physical viabil…

gr-qc2026

Dynamical Black Hole Thermodynamics in Modified Gravity

Nikko John Leo S. Lobos, Emmanuel T. Rodulfo

We investigate the dynamical and thermodynamic evolution of a Schwarzschild black hole in Modified Gravity (MOG) perturbed by a scalar gravitational wave breathing mode. By evaluat…