High-spin states and lifetimes in S 33 and shell-model interpretation in the sd-fp space

Dimitrov, B. I.; Pavlov, P.; Aydin, S.; Kavillioglu, F.; Recchia, F.; Bazzacco, D.; Lenzi, S. M.; Bouhelal, M.; Gavrilov, G. T.; Bizzeti, P. G.; Tonev, D.; Ionescu-Bujor, M.

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High-spin states and lifetimes in S 33 and shell-model interpretation in the sd-fp space

Aydin, S.; Ionescu-Bujor, M.; Gavrilov, G. T.; Dimitrov, B. I.; Lenzi, S. M.; Recchia, F.; Tonev, D.; Bouhelal, M.; Kavillioglu, F.; Pavlov, P.; Bazzacco, D.; Bizzeti, P. G.

URI: http://localhost:8080/xmlui/handle/123456789/2938

Date: 2021-10-08

Abstract:

The structure of the 33S nucleus was investigated in the 24Mg(14N,αp) fusion-evaporation reaction using a 40-MeV 14N beam. The level scheme was extended up to an excitation energy of 11.7 MeV and spin 19/2+. Lifetimes of the intermediate- and high-spin states have been investigated by the Doppler shift attenuation method. Data were compared with different shell-model calculations where effective interactions involving two main shells, the sd and the fp, are used.

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