[1] Kochi Womens Univ, Dept Appl Sci, Kochi 7808515, Japan
[2] Osaka Univ, Nucl Phys Res Ctr, Osaka 5670047, Japan
[3] Hokkaido Univ, Informat Initiat Ctr, Sapporo, Hokkaido 0600811, Japan
来源:
INTERNATIONAL JOURNAL OF MODERN PHYSICS E
|
2011年
/
20卷
/
04期
关键词:
CLUSTER STATES;
FRAGMENTATION;
D O I:
10.1142/S0218301311018885
中图分类号:
O57 [原子核物理学、高能物理学];
学科分类号:
070202 ;
摘要:
The existence of a rotational band with the alpha+C-12(0(2)(+)) cluster structure is demonstrated near the four-alpha threshold of O-16 in agreement with experiment. A drastic reduction of the moment of the inertia of the 0(+) state at 15.1 MeV suggests that it is superfluid with four alpha-particle condensation. The rotational excitation of the condensate in O-16 is discussed.