2 papers
astro-ph.CO2024
Transparent Spheres as Gravitational Lens
Edwin Santiago-Leandro, Alexander Mora-Chaverri, Francisco Frutos-Alfaro
In this contribution, we present a short account of gravitational lenses and how to calculate different properties of its images in the case of having a transparent distribution of…
gr-qc2024
Classical general relativity effects by magnetars with massive quadrupole, angular momentum and a magnetic dipole
Alexander Mora-Chaverri, Edwin Santiago-Leandro, Francisco Frutos-Alfaro
In this contribution, we obtain classical tests of general relativity using the Hartle-Thorne metric endowed with magnetic dipole and electric charge. This metric represents the ap…