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ββ2ν decay in 48Ca

Repositori DSpace/Manakin

dc.contributor.author	Capilla Romá, María Teresa
dc.contributor.author	Desplanques, B.
dc.contributor.author	Noguera Puchol, Santiago
dc.date.accessioned	2014-03-21T12:56:40Z
dc.date.available	2014-03-21T12:56:40Z
dc.date.issued	2001
dc.identifier.citation	Capilla Romá, María Teresa Desplanques, B. Noguera Puchol, Santiago 2001 ββ2ν decay in 48Ca Physical Review C 63 3 055503-1 055503-10
dc.identifier.uri	http://hdl.handle.net/10550/33654
dc.description.abstract	A schematic study of the bb2n decay of 48Ca is made in a shell-model approach. The emphasis is especially put on the role of the spin-orbit potential in relation with the contribution of other terms in the strong interaction. This is discussed with a particular attention to the behavior of these ones under the SU~4! symmetry. Different methods in calculating the transition amplitude are also looked at with the aim to determine their reliability and, eventually, why they do not work. Further aspects relative to the failure of the operator expansion method to reproduce the results of more elaborate calculations are examined.
dc.relation.ispartof	Physical Review C, 2001, vol. 63, num. 3, p. 055503-1-055503-10
dc.subject	Física nuclear
dc.title	ββ2ν decay in 48Ca
dc.type	journal article	es_ES
dc.date.updated	2014-03-21T12:56:41Z
dc.identifier.doi	10.1103/PhysRevC.63.055503
dc.identifier.idgrec	093766
dc.rights.accessRights	open access	es_ES
dc.identifier.url	10.1103/PhysRevC.63.055503