12 citations · 45 across the 9 of their papers we have counts for
10 papers
Time Delay of Pulsar Signals in Astrophysical Black Hole Spacetimes
Parth Bambhaniya, Viraj Kalsariya, Saurabh +4
In this paper, we investigate the fully relativistic time delay of pulsar signals propagating in the vicinity of a rotating black hole and its potential mimickers, including a defo…
The optical appearance of a nonsingular de Sitter core black hole geometry under several thin disk emissions
I. De Martino, R. Della Monica, D. Rubiera-Garcia
We consider the optical appearance under a thin accretion disk of a regular black hole with a central de Sitter core implementing far-corrections to the Schw…
Dynamics of Dwarf Galaxies in Scalar-Tensor-Vector-Gravity
Ivan De Martino
We have investigated whether the Scalar-Tensor-Vector Gravity theory (STVG) may explain the kinematic of stars in dwarf spheroidal galaxies. STVG modifies General Relativity by add…
Explaining the oblate morphology of dwarf spheroidals with Wave Dark Matter perturbations
Riccardo Della Monica, Ivan de Martino, Tom Broadhurst
We investigate whether the oblate, spheroidal morphology of common dwarf spheroidal galaxies (dSph) may result from the slow relaxation of stellar orbits within a halo of Wave Dark…
Constraining an Einstein-Maxwell-dilaton-axion black hole at the Galactic Center with the orbit of the S2 star
Rebeca Fernández Fernández, Riccardo Della Monica, Ivan de Martino
We derive new constraints on the dilaton parameter appearing in the spherically-symmetric black hole solution of Einstein-Maxwell-dilaton-axion gravity, by studying the geodesic mo…
Response to: Comment on "Orbital precession of the S2 star in scalar-tensor-vector gravity"
Riccardo Della Monica, Ivan de Martino, Mariafelicia de Laurentis
The explicit derivation for the orbital precession of the S2 star in the Galactic Center in the Scalar-Tensor-Vector Gravity is discussed and compared with previous research. The t…