The decay of 124Cs

A. Charvet (1) , J. Genevey-Rivier (2) , L.C. Carraz (2) , C. Richard-Serre (3) , A. Knipper (4) , G. Walter (4)

1 IPNL - Institut de Physique Nucléaire de Lyon
2 LPSC - Laboratoire de Physique Subatomique et de Cosmologie
3 CERN - European Organization for Nuclear Research
4 IReS - Institut de Recherches Subatomiques

The decay of 124Cs has been investigated at the ISOLDE facility and a level scheme of 124Xe is proposed. In addition to the previously known levels of the ground state and the quasi-gamma bands, the 0+ and 2+ states of the quasi-beta band have been observed at 1 268.7 and 1 628.3 keV respectively.

Mots clés: 2 sup; states; 0 sup; state; beta decay; gamma ray spectra; nuclear collective states and giant resonances; nuclear energy levels; nuclei with mass number 90 to 149; radioactive decay periods; radioactive decay schemes; ground state; quasigamma bands; quasibeta band; sup 124 Cs decay; sup 124 Xe level scheme

Domaines: Articles anciens; Physique Nucléaire Expérimentale [nucl-ex]

A. Charvet, J. Genevey-Rivier, L.C. Carraz, C. Richard-Serre, A. Knipper, et al.. The decay of 124Cs. Journal de Physique Lettres, 1977, 38 (13), pp.241-244. ⟨10.1051/jphyslet:019770038013024100⟩. ⟨jpa-00231368⟩