Observation of the O-2(+) state in S-44

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SYSNO ASEP	0028268
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Ostatní články
Title	Observation of the O-2(+) state in S-44
Title	Porovnání stavu O-2(+) v 44S
Author(s)	Grévy, S. (FR) Negoita, F. (FR) Mrázek, Jaromír (UJF-V)_{RID, ORCID, SAI}
Source Title	European Physical Journal A. - : Springer - ISSN 1434-6001 Roč. 25, - (2005), s. 111-113
Number of pages	3 s.
Language	eng - English
Country	US - United States
Keywords	N=28 shell closure ; nuclei ; isotopes
Subject RIV	BG - Nuclear, Atomic and Molecular Physics, Colliders
R&D Projects	GA202/04/0791 GA ČR - Czech Science Foundation (CSF)
CEZ	AV0Z10480505 - UJF-V (2005-2011)
Annotation	We report preliminary results on the observation of the isomeric 02 state in 44 S. This state, populated in the fragmentation of a Ca-48 beam, is located at 1365 +/- 1. keV and has a half-life of 2.3 +/- 0.3 mu s. The observation of this isomer is the first experimental evidence of shape coexistence in S-44 which was predicted by various theoretical approaches. In particular, we found a good agreement with shell model calculations.
Workplace	Nuclear Physics Institute
Contact	Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
Year of Publishing	2006

Number of the records: 1