NAGIOS: RODERIC FUNCIONANDO

Double beta-decay and su(4) symmetry

Repositori DSpace/Manakin

dc.contributor.author	Bernabeu Alberola, José
dc.contributor.author	Desplanques, B.
dc.contributor.author	Navarro Faus, Jesús
dc.contributor.author	Noguera Puchol, Santiago
dc.date.accessioned	2016-05-04T08:23:29Z
dc.date.available	2016-05-04T08:23:29Z
dc.date.issued	1990
dc.identifier.citation	Bernabeu Alberola, José; Desplanques, B.; Navarro Faus, Jesús; Noguera Puchol, Santiago (1990) Double beta-decay and su(4) symmetry Zeitschrift für Physik C-Particles and Fields 46 2 323 328
dc.identifier.uri	http://hdl.handle.net/10550/53368
dc.description.abstract	The amplitude for ββ decay with 2ν emission is shown to be related to (p,n) and (n,p) reactions on the initial and final states, respectively. The suppression of both ββ and (n,p) reaction is connected, and its origin is discussed by referring to theSU(4) symmetry. From present data on the first ones, we estimate the forward (n, p) strength of relevance for the ββ problem. The interest of the experimental determination of this strength is emphasized. Assuming a perturbative breaking of theSU(4) symmetry, results are given for76Ge,82Se,128Te and130Te.
dc.language.iso	eng
dc.relation.ispartof	Zeitschrift für Physik C-Particles and Fields, 1990, vol. 46, num. 2, p. 323-328
dc.subject	Física
dc.title	Double beta-decay and su(4) symmetry
dc.type	journal article	es_ES
dc.date.updated	2016-05-04T08:23:30Z
dc.identifier.doi	10.1007/BF01556011
dc.identifier.idgrec	069064
dc.rights.accessRights	open access	es_ES