Acoustic black and white holes of potential flow in a tube
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review D"
DOI: 10.1103/physrevd.107.104020
Abstract: We propose a new simple model of acoustic black hole in a thin tube, where the difference in the gravitational potential is used to create a transonic flow. The main merit of our transonic flow… read more here.
Keywords: acoustic black; holes potential; black white; flow ... See more keywords
On White Holes as Particle Accelerator
Sign Up to like & getrecommendations! Published in 2017 at "Gravitation and Cosmology"
DOI: 10.1134/s0202289318010164
Abstract: We analyze scenarios of particle collisions in the metric of a nonextremal black hole that can potentially lead to an ultrahigh energy Ec.m. in their center-of-mass frame. Particle 1 comes from infinity to the black… read more here.
Keywords: white holes; cosmology; particle accelerator; particle ... See more keywords