Publications

Can bosenovae deplete the galactic dark matter?

Samuel Gómez Gómez, Joshua Eby

A study of whether bosenovae of gravitational atoms and boson stars made of self-interacting ultralight dark matter can deplete galactic dark-matter halos, showing that the effect is negligible.

overview · arXiv

Can LISA See Inside the Little Red Dots?

Samuel Gómez Gómez, Xisco Jiménez Forteza, Carlos Palenzuela Luque, Rosalba Perna

A study of whether extreme-mass-ratio inspirals observed by LISA could distinguish the proposed gas-rich interiors of the Little Red Dots discovered by JWST.

overview · arXiv

Spectral suppression of black hole ringdown tails

Jose Antonio León Vega, Alejandro Svyatkovskyy Kholyavka, Sayak Datta, Xisco Jiménez Forteza

A short overview of how the frequency content of the initial perturbation can suppress late-time power-law tails in black-hole ringdown signals.

overview · arXiv

Shaping black hole resonances I. Black hole ringdown as a spectral filtering process

Alejandro Svyatkovskyy Kholyavka, Jose Antonio León Vega, Samuel Gómez Gómez, Xisco Jiménez Forteza, Sayak Datta

A study of black-hole ringdown as a spectral filtering process, showing how the initial perturbation controls the excitation of quasinormal modes.

overview · arXiv · journal

Impact of the axion-like self-interactions in gravitational atoms for LISA

Samuel Gómez Gómez, Xisco Jiménez Forteza, Carlos Palenzuela Luque

A study of how axion-like self-interactions affect gravitational atoms and their possible observational signatures for LISA.

overview · arXiv

Axial Oscillations of Viscous Neutron Stars

Sofía Bussières, Jaime Redondo-Yuste, José Javier Ortega Gómez, Vitor Cardoso

A study of axial oscillations of viscous neutron stars within a causal and stable framework for relativistic hydrodynamics.

overview · arXiv · journal