Superdeformation in S

Sの超変形

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*; 新倉 潤*; 小池 武志*; 山本 武志*; Ito, Yosuke*; Takatsu, Jun*; 八木 彩祐未*; 西畑 洸希*; 鈴木 智和*; 白鳥 昂太郎*; 渡辺 裕*; 平山 賀一*; 菅原 昌彦*; 小泉 光生 ; 藤 暢輔   ; 静間 俊行; 木村 敦   ; 原田 秀郎   ; 古高 和禎  ; 中村 詔司  ; 北谷 文人  ; 初川 雄一; 大島 真澄; Matea, I.*; 鈴木 大介*; Verney, D.*; Azaiez, F.*

Go, Shintaro*; Ideguchi, Eiji*; Yokoyama, Rin*; Kobayashi, Motoki*; Kisamori, Keiichi*; Takaki, Motonobu*; Miya, Hiroyuki*; Ota, Shinsuke*; Michimasa, Shinichiro*; Shimoura, Susumu*; Niikura, Megumi*; Koike, Takeshi*; Yamamoto, Takeshi*; Ito, Yosuke*; Takatsu, Jun*; Yagi, Ayumi*; Nishibata, Hiroki*; Suzuki, Tomokazu*; Shirotori, Kotaro*; Watanabe, Yutaka*; Hirayama, Yoshikazu*; Sugawara, Masahiko*; Koizumi, Mitsuo; Toh, Yosuke; Shizuma, Toshiyuki; Kimura, Atsushi; Harada, Hideo; Furutaka, Kazuyoshi; Nakamura, Shoji; Kitatani, Fumito; Hatsukawa, Yuichi; Oshima, Masumi; Matea, I.*; Suzuki, Daisuke*; Verney, D.*; Azaiez, F.*

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.