Nonlinear electrodynamics in 3D gravity with torsion
نویسنده
چکیده
We study exact solutions of nonlinear electrodynamics coupled to 3D gravity with torsion. We show that in any static and spherically symmetric configuration, at least one component of the electromagnetic field has to vanish. In the electric sector of the theory, we construct an exact solution, characterized by the azimuthal electric field. When the electromagnetic action is modified by a topological mass term, we find two types of the self-dual solutions.
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تاریخ انتشار 2009