Zobrazeno 1 - 10
of 45
pro vyhledávání: '"Purohit, K D"'
We study the motion of massless test particles in a five dimensional (5D) Myers-Perry black hole spacetime with two spin parameters. The behaviour of the effective potential in view of different values of black hole parameters is discussed in the equ
Externí odkaz:
http://arxiv.org/abs/1705.09232
We investigate the geodesic motion of massless test particles in the background of a noncommutative geometry inspired Schwarzschild black hole. The behaviour of effective potential is analysed in the equatorial plane and the possible motions of massl
Externí odkaz:
http://arxiv.org/abs/1703.07921
We study the geodesic motion of massless test particles in the background of a magnetic charged black hole spacetime in four dimensions in dilaton-Maxwell gravity. The behaviour of effective potential in view of the different values of black hole par
Externí odkaz:
http://arxiv.org/abs/1509.05131
Publikováno v:
Phys. Rev. D 92, 084023 (2015)
We study the geodesic motion of massive and massless test particles in the background of a particular class of multiple charge black holes in gauged supergravity theories in D = 4. We have analysed the horizon structure along with the nature of the e
Externí odkaz:
http://arxiv.org/abs/1509.05110
Publikováno v:
Int.J.Mod.Phys. A29 (2014) 8, 1450042
Gravitating monopoles and dyons in Einstein-Yang-Mills (EYM) or Einstein-Yang-Mills-Higgs (EYMH) systems have been extensively studied for various curved spacetimes, including those of black holes. We construct dyonic solutions of the EYMH theory in
Externí odkaz:
http://arxiv.org/abs/1406.3975
Axially symmetric dyon solutions of a non-Abelian gauge theory model with two potentials are sought. While seeking axially symmetric (flux tube like solutions) for the model, we stumbled upon an exact solution which represents an infinite string-like
Externí odkaz:
http://arxiv.org/abs/1406.3956
We study the time-like geodesic congruences, in the space-time geometry of a Schwarzschild black hole surrounded by quintessence. The nature of effective potential along with the structure of the possible orbits for test particles in view of the diff
Externí odkaz:
http://arxiv.org/abs/1406.3931
Publikováno v:
Mod. Phys. Lett. A, Vol. 29, No. 29 (2014) 1450157
We study the timelike geodesics and geodesic deviation for a two-dimensional stringy blackhole spacetime in Schwarzschild gauge. We have analyzed the properties of effective potential along with the structure of the possible orbits for test particles
Externí odkaz:
http://arxiv.org/abs/1406.3918
Akademický článek
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Publikováno v:
AIP Conference Proceedings; 2020, Vol. 2220 Issue 1, p130050-1-130050-6, 6p, 3 Charts, 2 Graphs