Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
Initialising ...
S郷 慎太郎*; 井手口 栄治*; 横山 輪*; 青井 考*; Azaiez, F.*; 古高 和禎; 初川 雄一; 木村 敦; 木佐森 慶一*; 小林 幹*; et al.
Physical Review C, 103(3), p.034327_1 - 034327_8, 2021/03
被引用回数：4 パーセンタイル：44.13(Physics, Nuclear)Excited states in S were investigated by in-beam 
-ray spectroscopy using the 
Mg(
O, 2
1
) fusion-evaporation reaction. The de-exciting -rays were measured with germanium detector arrays along with the measurement of evaporated charged particles in a 
segmented Si detector array. The level scheme was extended up to 12470 keV. The obtained level structure is compared with the large-scale shell-model calculations. The possibility of isoscalar-pair excited states is discussed for 
states with comparison between the experimental and theoretical results.
F from 
O
?Tang, T. L.*; 上坂 友洋*; 川瀬 頌一郎; Beaumel, D.*; 堂園 昌伯*; 藤井 俊彦*; 福田 直樹*; 福永 拓*; Galindo-Uribarri, A.*; Hwang, S. H.*; et al.
Physical Review Letters, 124(21), p.212502_1 - 212502_6, 2020/05
被引用回数：18 パーセンタイル：73.39(Physics, Multidisciplinary)中性子過剰核Fの構造が(
)反応で調査した。
軌道の分光学的因子は1.0
0.3と大きいが、一方で残留核であるOが基底状態である割合は約35%,励起状態は約0.65%であることが明らかになった。この結果は、Fのコア核Oは基底状態とは大きく異なり、Oの
軌道に陽子がひとつ加わることでOとFの中性子軌道が相当に変化していると推測される。これは酸素同位体ドリップライン異常のメカニズムである可能性がある。
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
The high-spin states in S were investigated at Tandem-ALTO facility in Institut de Physique Nucl
aire 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.
