14 citations · 14 across the 4 of their papers we have counts for
4 papers
Optical properties of gravitating strings
Marcos Silva, Azadeh Mohammadi
We study the optical properties of gravitating Abelian-Higgs cosmic strings and compare them with those of the idealized infinitely thin string. We analyze the structure of the cor…
Tidal dynamics and stellar disruption in charged Kalb-Ramond black holes in nonlinear electrodynamics
Ednaldo L. B. Junior, Herlan N. Lemos, Marcos V. de S. Silva
We investigate tidal forces, geodesic deviation, and tidal disruption in the black hole spacetime described by the Kalb-Ramond-ModMax solution, where electromagnetic nonlinearity i…
Scalar and spinor fields in gravitating cosmic string spacetimes
Marcos Silva, Azadeh Mohammadi
We study the scattering behavior of scalar and spinor fields in the background of a gravitating cosmic string spacetime. The model explored here for the background vortex is non-ab…
Light deflection and gravitational lensing effects inspired by loop quantum gravity
A. R. Soares, C. F. S. Pereira, R. L. L. Vitória +2
In the present work, we theoretically investigate light deflection in the weak and strong field regimes for two regular spacetimes with corrections from loop quantum gravity. We tr…