1 citations · 1 across the 3 of their papers we have counts for
21 papers
Rotating Fermion-Boson Stars in -squared Gravity
Saeed Fakhry, Jorge Castelo Mourelle, Nicolas Sanchis-Gual +3
Fermion-boson stars are compact equilibrium configurations composed of ordinary fermionic matter and a bosonic dark component interacting only through gravity. Such systems provide…
Hybrid Stars with Post-Merger Rotation Profiles
Kalin V. Staykov, Violetta Sagun, Lorenzo Cipriani +2
We study the effect of differential rotation on hybrid stars with the first-order deconfinement phase transition from hadronic to color superconducting quark matter. The differenti…
Dynamical hair growth in black hole binaries in Einstein-scalar-Gauss-Bonnet gravity
Lodovico Capuano, Llibert Aresté Saló, Daniela D. Doneva +2
Within the framework of scalar-tensor theories of gravity, certain models can evade classical black hole no-hair theorems. A well-known example is Einstein-scalar-Gauss-Bonnet grav…
Rapidly Rotating Neutron Star Collapse in Massive Scalar-Tensor Theories
José Carlos Olvera M., Daniela D. Doneva, Pablo Cerdá-Durán +2
We present a full 3D numerical evolution code to study neutron stars in massive-scalar-tensor theories. The code is embedded in the Einstein Toolkit framework and its implementatio…
Scalar memory from compact binary coalescences
Jann Zosso, Silvia Gasparotto, Llibert Aresté Saló +2
Gravitational memory provides a distinctive low-frequency probe of gravity, but explicit merger studies beyond general relativity remain limited. In this letter, we investigate mem…
Polarized Equatorial Emission around Kerr Black Holes with Synchronized Scalar Hair. I. Direct images
Valentin O. Deliyski, Galin N. Gyulchev, Daniela D. Doneva +2
We investigate the polarization properties of the direct images of a geometrically and optically thin accretion disk around fully self-consistent models of rotating Kerr black hole…