Competing T = 0 and T = 1 structures in the N = Z nucleus $^{62}_{31}$Ga

S.M. Vincent; P.H. Regan; D.D. Warner; R.A. Bark; D. Blumenthal; M.P. Carpenter; C.N. Davids; W. Gelletly; R.V. F. Janssens; C.D. O'Leary; C.J. Lister; J. Simpson; D. Seweryniak; T. Saitoh; J. Schwartz; S. Törmänen; O. Juillet; F. Nowacki; P. Van Isacker

HAL : in2p3-00142679, version 1

DOI : 10.1016/S0370-2693(98)00994-0

Fiche détaillée

Récupérer au format

Physics Letters B 437 (1998) 264-272

Competing T = 0 and T = 1 structures in the N = Z nucleus $^{62}_{31}$Ga

S.M. Vincent, P.H. Regan, D.D. Warner, R.A. Bark, D. Blumenthal, M.P. Carpenter, C.N. Davids, W. Gelletly, R.V. F. Janssens, C.D. O'Leary, C.J. Lister, J. Simpson, D. Seweryniak, T. Saitoh, J. Schwartz, S. Törmänen, O. Juillet¹, F. Nowacki², P. Van Isacker¹

(1998)

The low-lying levels in the odd-odd N=Z nucleus $^{62}$Ga have been identified for the first time. These data reveal a cascade of stretched-E2 transitions based on a T=0, 1$^{+}$ bandhead which decays directly to the T=1, 0$^{+}$ ground state. The observed levels are interpreted in the context of theshell model, using as a basis, the $_{rf5/2g9/2}$ orbits with a $^{56}$Ni core.

1 :	GANIL - Grand Accélérateur National d'Ions Lourds

2 :	LPTH - Laboratoire de Physique Théorique

Thème(s)

Physique/Physique Nucléaire Théorique

Mot(s)-clé(s) : Isospin – NsZ – Levels – Shell model


in2p3-00142679, version 1
http://hal.in2p3.fr/in2p3-00142679
oai:hal.in2p3.fr:in2p3-00142679
Contributeur : Sandrine Guesnon <>
Soumis le : Vendredi 20 Avril 2007, 14:57:40
Dernière modification le : Vendredi 20 Avril 2007, 17:37:51