208 citations · 445 across the 6 of their papers we have counts for
6 papers
Perturbative and numerical approach to plasma strong lensing
Gabriel Crisnejo, Emanuel Gallo, Ezequiel Boero +1
{Using two different approaches, we study imaging in the strong lens regime taking into account the effects of plasmatic environments on light propagation. First, we extend the use…
Higher order corrections to deflection angle of massive particles and light rays in plasma media for stationary spacetimes using the Gauss-Bonnet theorem
Gabriel Crisnejo, Emanuel Gallo, Kimet Jusufi
The purpose of this article is twofold. First, we extend the results presented in [Gabriel Crisnejo and Emanuel Gallo, Phys.Rev.D 97, 124016 (2018)] to stationary spacetimes. Speci…
Gravitational lensing in dispersive media and deflection angle of charged massive particles in terms of curvature scalars and energy-momentum tensor
Gabriel Crisnejo, Emanuel Gallo, José R. Villanueva
In this work we extend the approach used in [Emanuel Gallo and Osvaldo M. Moreschi, Phys. Rev. D 83, 12 083007 (2011)] to the study of weak gravitational lensing in a plasma medium…
Finite distance corrections to the light deflection in a gravitational field with a plasma medium
Gabriel Crisnejo, Emanuel Gallo, Adam Rogers
The aim of the present work is twofold: first, we present general remarks about the application of recent procedures to compute the deflection angle in spherically symmetric and as…
Weak lensing in a plasma medium and gravitational deflection of massive particles using the Gauss-Bonnet theorem. A unified treatment
Gabriel Crisnejo, Emanuel Gallo
We apply the Gauss-Bonnet theorem to the study of light rays in a plasma medium in a static and spherically symmetric gravitational field and also to the study of timelike geodesic…
Expressions for optical scalars and deflection angle at second order in terms of curvature scalars
Gabriel Crisnejo, Emanuel Gallo
We present formal expressions for the optical scalars in terms of the curvature scalars in the weak gravitational lensing regime at second order in perturbations of a flat backgrou…