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Please use this identifier to cite or link to this item: http://hdl.handle.net/11129/1914

Title: Einstein-Born-Infeld black holes with a scalar hair in three-dimensions
Authors: Mazharimousavi, S. Habib
Halilsoy, Mustafa
Keywords: general relativity
black holes
Issue Date: 2015
Publisher: Modern Physics Letters A, World Scientific Publishing
Citation: S. Habib Mazharimousavi and M. Halilsoy Einstein-Born-Infeld black holes with a scalar hair in three-dimensions Mod. Phys. Lett. A, 30, 1550177 (2015).
Series/Report no.: ;Mod. Phys. Lett. A, Vol. 30, No. 33 (2015) 1550177
Abstract: We present black hole solutions in 2+1−dimensional Einstein's theory of gravity coupled with Born-Infeld nonlinear electrodynamic and a massless self-interacting scalar field. The model has five free parameters: mass M, cosmological constant ℓ, electric q and scalar r0 charges and Born-Infeld parameter β. To attain exact solution for such a highly non-linear system we adjust, i.e. finely tune, the parameters of the theory with the integration constants. In the limit β→0 we recover the results of Einstein-Maxwell-Scalar theory, obtained before. The self interacting potential admits finite minima apt for the vacuum contribution. Hawking temperature of the model is investigated versus properly tuned parameters. By employing this tuned-solution as basis, we obtain also a dynamic solution which in the proper limit admits the known solution in Einstein gravity coupled with self-interacting scalar field. Finally we establish the equations of a general scalar-tensor field coupled to nonlinear electrodynamics field\ in 2+1−dimensions without searching for exact solutions.
Description: The file in this item is the post-print version of the article (author’s copy; author’s final manuscript, accepted for publication after peer-review process). Due to copyright restrictions, the access to the publisher version (published version) of this article is only available via subscription. You may click URI (with DOI: 10.1142/S0217732315501771) and have access to the Publisher Version of this article through the publisher web site or online databases, if your Library or institution has subscription to the related journal or publication.
URI: http://dx.doi.org/10.1142/S0217732315501771
http://hdl.handle.net/11129/1914
ISSN: 1434-6044
Appears in Collections:PHY – Journal Articles: Publisher & Author Versions (Post-Print Author Versions) – Physics

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