Superdeformation in S

郷 慎太郎*; 井手口 栄治*; 横山 輪*; 小林 幹*; 木佐森 慶一*; 高木 基伸*; 宮 裕之*; 大田 晋輔*; 道正 新一郎*; 下浦 享*; et al.

JPS Conference Proceedings (Internet), 6, p.030005_1 - 030005_4, 2015/06

https://doi.org/10.7566/JPSCP.6.030005

The high-spin states in S were investigated at Tandem-ALTO facility in Institut de Physique Nuclaire d'Orsay The Mg(O, 21n)S fusion evaporation reaction was used to populate high-spin states in S. The germanium -ray detector array ORGAM was employed to measure rays from high-spin states and charged particles evaporated from the compound nuclei were detected by a segmented silicon detector, Si-Ball. A level scheme for S was deduced based on the gamma-gamma-coincidence analysis and -ray angular correlation analysis. The half-life of the transition in the superdeformed band was estimated by measuring the residual Doppler shift. The deduced half-life shows the large collectivity of the band.