5 citations · 6 across the 5 of their papers we have counts for
Showing 2025Show all
3 papers · 1 filter
gr-qc2025★ 1 cited
Noble gravitational atoms: Self-gravitating black hole scalar wigs with angular momentum number
Miguel Alcubierre, Juan Barranco, Argelia Bernal +5
We present new spherically symmetric solutions of the Einstein-Klein-Gordon equations in a quasi-stationary approximation that describe self-gravitating scalar field configurations…
hep-ph2025
Probing a minimal dark gauge sector via microlensing of compact dark objects
Juan Barranco, Argelia Bernal, Víctor Jaramillo +2
We introduce a minimal Dark Standard Model (DSM) consisting of a single spin-0 particle with dark gauge symmetry, and completely decoupled from the visible sector. Character…
astro-ph.CO2025
Dark-to-black super accretion as a mechanism for early supermassive black hole growth
Nicolas Sanchis-Gual, Juan Barranco, Juan Carlos Degollado +1
The discovery of supermassive black holes with masses at redshifts challenges conventional formation scenarios based on baryonic accretion and…