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http://hdl.handle.net/10773/30497
Title: | Spontaneous vectorization of electrically charged black holes |
Author: | Oliveira, João M. S. Pombo, Alexandre M. |
Issue Date: | 15-Feb-2021 |
Abstract: | In this work, we generalise the spontaneous scalarization phenomena in Einstein-Maxwell-Scalar models to a higher spin field. The result is an Einstein-Maxwell-Vector model wherein a vector field is non-minimally coupled to the Maxwell invariant by an exponential coupling function. We show that the latter guarantees the circumvention of an associated no-hair theorem when the vector field has the form of an electric field. Different than its scalar counterpart, the new spontaneously vectorized ReissnerNordstr¨om (RN) black holes are, always, undercharged while being entropically preferable. The solution profile and domain of existence are presented and analysed. |
Peer review: | yes |
URI: | http://hdl.handle.net/10773/30497 |
DOI: | 10.1103/PhysRevD.103.044004 |
ISSN: | 2470-0010 |
Publisher Version: | American Physical Society |
Appears in Collections: | CIDMA - Artigos DMat - Artigos GGDG - Artigos |
Files in This Item:
File | Description | Size | Format | |
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2012.07869.pdf | 1.41 MB | Adobe PDF | View/Open |
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