Rotating black branes in the presence of nonlinear electromagnetic field
Physics Department, College of Sciences, Yasouj University, Yasouj, 75914, Iran
2 Research Institute for Astrophysics and Astronomy of Maragha (RIAAM), P.O. Box 55134-441, Maragha, Iran
3 National Elite Foundation, P.O. Box 19615-334, Tehran, Iran
Revised: 21 May 2010
Published online: 18 June 2010
In this paper, we consider a class of gravity whose action represents itself as a sum of the usual Einstein–Hilbert action with cosmological constant and an U(1) gauge field for which the action is given by a power of the Maxwell invariant. We present a class of rotating black branes with Ricci flat horizon and show that the presented solutions may be interpreted as black brane solutions with two event horizons, extreme black hole and naked singularity provided the parameters of the solutions are chosen suitably. We investigate the properties of the solutions and find that for the special values of the nonlinear parameter, the solutions are not asymptotically anti-de Sitter. Finally, we obtain the conserved quantities of the rotating black branes and find that the nonlinear source has effects on the electric field, the behavior of spacetime, the type of singularity and other quantities.
© Springer-Verlag / Società Italiana di Fisica, 2010