224 citations · 740 across the 14 of their papers we have counts for
4 papers · 1 filter
Black hole and naked singularity geometries supported by three-form fields
Bruno J. Barros, Bogdan Dǎnilǎ, Tiberiu Harko +1
We investigate static and spherically symmetric solutions in a gravity theory that extends the standard Hilbert-Einstein action with a Lagrangian constructed from a three-form fiel…
Spherically symmetric static vacuum solutions in hybrid metric-Palatini gravity
Bogdan Danila, Tiberiu Harko, Francisco S. N. Lobo +1
We consider vacuum static spherically symmetric solutions in the hybrid metric-Palatini gravity theory, which is a combination of the metric and Palatini formalisms unifying…
Hybrid metric-Palatini stars
Bogdan Danila, Tiberiu Harko, Francisco S. N. Lobo +1
We consider the internal structure and the physical properties of specific classes of neutron, quark and Bose-Einstein Condensate stars in the hybrid metric-Palatini gravity theory…
Thin accretion disks around cold Bose-Einstein Condensate stars
Bogdan Dănilă, Tiberiu Harko, Zoltán Kovács
Due to their superfluid properties some compact astrophysical objects, like neutron or quark stars, may contain a significant part of their matter in the form of a Bose-Einstein Co…