81 citations · 446 across the 17 of their papers we have counts for
3 papers · 1 filter
Kerr geometry in f(T) gravity
Cecilia Bejarano, Rafael Ferraro, María José Guzmán
Null tetrads are shown to be a valuable tool in teleparallel theories of modified gravity. We use them to prove that Kerr geometry remains a solution for a wide family of f(T) theo…
Kelvin-Helmholtz versus Hall Magneto-shear instability in astrophysical flows
Daniel O. Gomez, Cecilia Bejarano, Pablo D. Mininni
We study the stability of shear flows in a fully ionized plasma. Kelvin-Helmholtz is a well known, macroscopic and ideal shear-driven instability. In sufficiently low density plasm…
General formalism for the stability of thin-shell wormholes in 2+1 dimensions
Cecilia Bejarano, Ernesto F. Eiroa, Claudio Simeone
In this article we theoretically construct circular thin-shell wormholes in a 2+1 dimensional spacetime. The construction is symmetric with respect to the throat. We present a gene…