NAGIOS: RODERIC FUNCIONANDO

Direct URCA process in neutron stars with strong magnetic fields

Repositori DSpace/Manakin

dc.contributor.author	Leinson, L.B.
dc.contributor.author	Pérez Cañellas, Armando
dc.date.accessioned	2014-02-20T10:20:04Z
dc.date.available	2014-02-20T10:20:04Z
dc.date.issued	1998
dc.identifier.citation	Leinson, L.B. Pérez Cañellas, Armando 1998 Direct URCA process in neutron stars with strong magnetic fields Journal of High Energy Physics 09 020
dc.identifier.uri	http://hdl.handle.net/10550/33122
dc.description.abstract	We calculate the emissivity for the direct URCA process in strongly magnetized, degenerate matter in neutron stars, under beta-equilibrium. We show that, if the magnetic field is large enough for protons and electrons to be confined to their ground Landau levels, the field-free threshold condition on proton concentration no longer holds, and direct URCA reactions are open for an arbitrary proton concentration. Direct URCA process leads to an early phase of fast neutron star cooling. This circumstance allows us to constrain the initial magnetic field inside observed pulsars.
dc.relation.ispartof	Journal of High Energy Physics, 1998, vol. 09, p. 020
dc.subject	Física nuclear
dc.title	Direct URCA process in neutron stars with strong magnetic fields
dc.type	journal article	es_ES
dc.date.updated	2014-02-20T10:20:04Z
dc.identifier.doi	10.1088/1126-6708/1998/09/020
dc.identifier.idgrec	093309
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1088/1126-6708/1998/09/020