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(Reference retrieved automatically from Web of Science through information on FAPESP grant and its corresponding number as mentioned in the publication by the authors.)

Origin of intense magnetic fields near black holes due to non-minimal gravitational-electromagnetic coupling

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Author(s):
de Souza, Rafael S. [1] ; Opher, Reuven [1]
Total Authors: 2
Affiliation:
[1] Univ Sao Paulo, IAG, BR-05508900 Sao Paulo - Brazil
Total Affiliations: 1
Document type: Journal article
Source: Physics Letters B; v. 705, n. 4, p. 292-293, NOV 17 2011.
Web of Science Citations: 6
Abstract

The origin of magnetic fields in astrophysical objects is a challenging problem in astrophysics. Throughout the years, many scientists have suggested that non-minimal gravitational-electromagnetic coupling (NMGEC) could be the origin of the ubiquitous astrophysical magnetic fields. We investigate the possible origin of intense magnetic fields by NMGEC near rotating black holes, connected with quasars and gamma-ray bursts. Whereas these intense magnetic fields are difficult to explain astrophysically, we find that they are easily explained by NMGEC. (C) 2011 Elsevier B.V. All rights reserved. (AU)

FAPESP's process: 06/56213-9 - New physics from space: formation and evolution of structures in the universe
Grantee:Claudia Lucia Mendes de Oliveira
Support Opportunities: Research Projects - Thematic Grants