We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
Solutions for f( R) gravity coupled with electromagnetic field.
- Authors
Habib Mazharimousavi, S.; Halilsoy, M.; Tahamtan, T.
- Abstract
In the presence of external, linear/nonlinear electromagnetic fields we integrate $f(R)\sim R+2\alpha \sqrt{R+\mathrm{const.}}$ gravity equations. In contrast to their Einsteinian cousins the obtained black holes are non-asymptotically flat with a deficit angle. In proper limits we obtain from our general solution the global monopole solution in f( R) gravity. The scale symmetry breaking term adopted as the nonlinear electromagnetic source adjusts the sign of the mass of the resulting black hole to be physical.
- Subjects
GRAVITY; ELECTROMAGNETIC fields; BLACK holes; ATOMIC mass; PROPERTIES of matter
- Publication
European Physical Journal C -- Particles & Fields, 2012, Vol 72, Issue 1, p1
- ISSN
1434-6044
- Publication type
Article
- DOI
10.1140/epjc/s10052-011-1851-7