Light rings and light points of boson stars
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.084011
Abstract: This work is devoted to the study of photon trajectories around rotating boson stars. The basic properties of boson star models are given with a particular emphasis on the high compactness those objects can have.… read more here.
Keywords: light rings; boson stars; light points; points boson ... See more keywords
Light-Ring Stability for Ultracompact Objects.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.251102
Abstract: We prove the following theorem: axisymmetric, stationary solutions of the Einstein field equations formed from classical gravitational collapse of matter obeying the null energy condition, that are everywhere smooth and ultracompact (i.e., they have a… read more here.
Keywords: stability ultracompact; light rings; ultracompact objects; energy ... See more keywords