2 papers
gr-qc2026
Plasma effects on gravitational lensing and shadow observables of a Kerr-like black hole in a dark matter halo
Connor McMillin, Zhichen Guan, Owen Gartlan +3
Plasma surrounding a black hole modifies light propagation and can alter the observed shadow, potentially affecting the interpretation of Event Horizon Telescope data. We study the…
hep-th2025
Geometrodynamics of a 2D Curved Surface due to a Constrained Quantum Particle via its Gravitational Dual: Analytical Model Calculations
Shanshan Rodriguez, Leo Rodriguez, Zhenzhong Xing +2
We provide a unique and novel extension of da Costa's calculation of a quantum mechanically constrained particle. This is achieved by analyzing the perturbative back reaction of th…