Utilizza questo identificativo per citare o creare un link a questo documento:
http://hdl.handle.net/20.500.12386/27173
Titolo: | General relativistic electromagnetic and massive vector field effects with gamma-ray burst production | Autori: | Tamburini, Fabrizio De Laurentis, Mariafelicia AMATI, LORENZO Thidé, Bo |
Data pubblicazione: | 2017 | Rivista: | PHYSICAL REVIEW D | Numero: | 96 | Fascicolo: | 10 | Da pagina:: | 104003 | Abstract: | 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 1 0<SUP>54</SUP> erg for a black hole of the solar mass size. With this mechanism we can set a lower bound on the coupling ξ ∼10<SUP>-38</SUP> between electromagnetic and gravitational fields that might be used to explain the hypothetical extremely high energy release, >10<SUP>53</SUP> 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. | URI: | http://hdl.handle.net/20.500.12386/27173 | URL: | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.96.104003 | ISSN: | 2470-0010 | DOI: | 10.1103/PhysRevD.96.104003 | Bibcode ADS: | 2017PhRvD..96j4003T | Fulltext: | open |
È visualizzato nelle collezioni: | 1.01 Articoli in rivista |
File in questo documento:
File | Descrizione | Dimensioni | Formato | |
---|---|---|---|---|
PhysRevD.96.104003.pdf | Pdf editoriale | 184.03 kB | Adobe PDF | Visualizza/apri |
1603.01464.pdf | 231.22 kB | Adobe PDF | Visualizza/apri |
Page view(s)
43
controllato il 26-apr-2024
Download(s)
44
controllato il 26-apr-2024
Google ScholarTM
Check
Altmetric
Altmetric
Tutti i documenti in DSpace sono pubblicati ad Accesso Aperto, salvo diversa indicazione per alcuni documenti specifici.