34 citations · 34 across the 1 of their papers we have counts for
3 papers
Observational constraints on complex quintessence with attractive self-interaction
Belen Carvente, Víctor Jaramillo, Celia Escamilla-Rivera +1
In this paper we consider that dark energy could be described solely by a complex scalar field with a Bose-Einstein condensate-like potential (denoted as CSFDE), that is, with a se…
Dynamical -boson stars: generic stability and evidence for non-spherical solutions
Víctor Jaramillo, Nicolas Sanchis-Gual, Juan Barranco +4
-boson stars are static, spherical, multi-field self-gravitating solitons. They are asymptotically flat, finite energy solutions of Einstein's gravity minimally coupled to an…
Traversable -wormholes supported by ghost scalar fields
Belen Carvente, Víctor Jaramillo, Juan Carlos Degollado +2
We present new, asymptotically flat, static, spherically symmetric and traversable wormhole solutions in General Relativity which are supported by a family of ghost scalar fields w…