Motion and high energy collision of magnetized particles around a HořavaLifshitz black hole
Abstract
We have studied the orbits of magnetized particles around HořavaLifshitz black hole with mass M immersed in an asymptotically uniform magnetic field in the infrared approximation when ω M^{2}≫ 1. It is shown that magnetized particle's orbit in HořavaLifshitz spacetime is different with compare to one in Schwarzschild spacetime due to the presence of additional terms related to the KehagiasSfetsos (KS) parameter ω. Using the HamiltonJacobi formalism, we have found the dependence of the area of stable circular orbits of the magnetized particle on dimensionless KS parameter tilde{ω} and have plotted them for several values of magnetic coupling parameter β as well as obtained the equations of motion of the magnetized particle. Moreover, we have studied the dependence of the collision of (magnetized, charged, noncharged) particles on KS parameter ω for some fixed values of the magnetic coupling parameter β.
 Publication:

Astrophysics and Space Science
 Pub Date:
 November 2015
 DOI:
 10.1007/s105090152533y
 Bibcode:
 2015Ap&SS.360...19T
 Keywords:

 Magnetized particle motion;
 Particle acceleration;
 Modified gravity