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Neutrino pair synchrotron radiation from relativistic electrons in strong magnetic fields

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Neutrino pair synchrotron radiation from relativistic electrons in strong magnetic fields

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dc.contributor.author	Vidaurre Garayo, Ana
dc.contributor.author	Pérez Cañellas, Armando
dc.contributor.author	Sivak, Horacio D.
dc.contributor.author	Bernabeu Alberola, José
dc.contributor.author	Ibáñez, J. M.
dc.date.accessioned	2014-02-20T10:08:57Z
dc.date.available	2014-02-20T10:08:57Z
dc.date.issued	1995
dc.identifier.citation	Vidaurre Garayo, Ana; Pérez Cañellas, Armando; Sivak, H.; Bernabeu Alberola, José; Ibáñez, J.M. (1995) Neutrino pair synchrotron radiation from relativistic electrons in strong magnetic fields Astrophysical Journal 448 1 264 270
dc.identifier.uri	http://hdl.handle.net/10550/33120
dc.description.abstract	The emissivity for the neutrino pair synchrotron radiation in strong magnetic fields has been calculated both analytically and numerically for high densities and moderate temperatures, as can be found in neutron stars. Under these conditions, the electrons are relativistic and degenerate. We give here our results in terms of a universal function of a single variable. For two different regimes of the electron gas we present a simplified calculation and compare our results to those of Kaminker et al. Agreement is found for the classical region, where many Landau levels contribute to the emissivity, but some differences arise in the quantum regime. One finds that the emissivity for neutrino pair synchrotron radiation is competitive with and can dominate, other neutrino processes for magnetic fields of the order B similar to 10(14)-10(15) G. This indicates the relevance of this process for some astrophysical scenarios, such as neutron stars and supernovae.
dc.relation.ispartof	Astrophysical Journal, 1995, vol. 448, num. 1, p. 264-270
dc.subject	Física nuclear
dc.title	Neutrino pair synchrotron radiation from relativistic electrons in strong magnetic fields
dc.type	journal article	es_ES
dc.date.updated	2014-02-20T10:08:58Z
dc.identifier.doi	10.1086/175957
dc.identifier.idgrec	069045
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1086/175957