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General relativistic electromagnetic and massive vector field effects with gamma-ray burst production
ZKM—Centre for Art and Technologies for Media, Germany.
Institute for Theoretical Physics, Goethe University, Germany ; Tomsk State Pedagogical University, Russia ; Tomsk State University of Control Systems and Radioelectronics (TUSUR), Russia ; Istituto Nazionale di Fisica Nucleare Sezione di Napoli, Italy.
Istituto Nazionale di Astrofisica—Istituto di astrofisica spaziale Bologna, Italy ; International Center for Relativistic Astrophysics, Italy.
RISE - Research Institutes of Sweden, ICT, Acreo. Swedish Institute of Space Physics, Sweden .
2017 (English)In: Physical Review D: covering particles, fields, gravitation, and cosmology, ISSN 2470-0010, E-ISSN 2470-0029, Vol. 96, no 10, article id 104003Article in journal (Refereed) Published
Abstract [en]

We propose a new energy extraction mechanism from the rotational energy of a Kerr-Newman black hole by a gravitating massive photon field generated by electromagnetic and gravitational field coupling effects. Numerical studies show that this mechanism that depends on the black hole rotation parameter, a, shows a clear dependence on the black hole mass, M, and charge, Q, and can extract energies up to 1054 erg for a black hole of the solar mass size. With this mechanism we can set a lower bound on the coupling ξ∼10-38 between electromagnetic and gravitational fields that might be used to explain the hypothetical extremely high energy release, >1053 erg, suggested by the observations of some gamma-ray bursts in the controversial "energy crisis" problem if and when gamma-ray bursts seem not to show evidence for collimated emission.

Place, publisher, year, edition, pages
2017. Vol. 96, no 10, article id 104003
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Natural Sciences
Identifiers
URN: urn:nbn:se:ri:diva-33176DOI: 10.1103/PhysRevD.96.104003Scopus ID: 2-s2.0-85037134827OAI: oai:DiVA.org:ri-33176DiVA: diva2:1176594
Available from: 2018-01-22 Created: 2018-01-22 Last updated: 2018-01-22Bibliographically approved

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