Gas-like alpha-cluster states and condensates in nuclei

被引:3
作者
Funaki, Y. [1 ]
Yamada, T. [1 ]
Horiuchi, H. [1 ]
Roepke, G. [1 ]
Schuck, P. [1 ]
Tohsaki, A. [1 ]
机构
[1] RIKEN, Nishina Ctr, Wako, Saitama 3510198, Japan
来源
10TH INTERNATIONAL CONFERENCE ON CLUSTERING ASPECTS OF NUCLEAR STRUCTURE AND DYNAMICS (CLUSTER'12) | 2013年 / 436卷
关键词
ORTHOGONALITY CONDITION MODEL; EXCITED-STATES; T=0 STATES; C-12; O-16; DECAY;
D O I
10.1088/1742-6596/436/1/012004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Gas-like alpha-cluster states are investigated in O-16 with the use of 4 alpha OCM (Orthogonality Condition Model). The 0(6)(+) state in O-16 is shown to have a character of a 4 alpha condensate, an analogue to the Hoyle state in C-12. The decay properties of this state and the alpha+Hoyle-like rotatinal states are also investigated.
引用
收藏
页数:7
相关论文
共 34 条
[1]   ENERGY-LEVELS OF LIGHT-NUCLEI A=16-17 [J].
AJZENBERGSELOVE, F .
NUCLEAR PHYSICS A, 1986, 460 (01) :1-148
[2]   Structure of the Hoyle state in 12C [J].
Chernykh, M. ;
Feldmeier, H. ;
Neff, T. ;
von Neumann-Cosel, P. ;
Richter, A. .
PHYSICAL REVIEW LETTERS, 2007, 98 (03)
[3]   MICROSCOPIC THEORY OF THE BE-8(ALPHA,GAMMA)C-12 REACTION IN A 3-CLUSTER MODEL [J].
DESCOUVEMONT, P ;
BAYE, D .
PHYSICAL REVIEW C, 1987, 36 (01) :54-59
[4]   BE-8 AND ALPHA-DECAY OF O-16 [J].
FREER, M ;
CLARKE, NM ;
CURTIS, N ;
FULTON, BR ;
HALL, SJ ;
LEDDY, MJ ;
POPLE, JS ;
TUNGATE, G ;
WARD, RP ;
SIMMONS, PM ;
RAE, WDM ;
CHAPPELL, SPG ;
FOX, SP ;
JONES, CD ;
WATSON, DL ;
GYAPONG, GJ ;
SINGER, SM ;
CATFORD, WN ;
REGAN, PH .
PHYSICAL REVIEW C, 1995, 51 (04) :1682-1692
[5]   THE 4-ALPHA ORTHOGONALITY CONDITION MODEL FOR LOW-LYING O+ STATES OF O-16 [J].
FUKATSU, K ;
KATO, K .
PROGRESS OF THEORETICAL PHYSICS, 1992, 87 (01) :151-167
[6]   Inelastic form factors to alpha-particle condensate states in 12C and 16O:: What can we learn? [J].
Funaki, Y. ;
Tohsaki, A. ;
Horiuchi, H. ;
Schuck, P. ;
Roepke, G. .
EUROPEAN PHYSICAL JOURNAL A, 2006, 28 (03) :259-263
[7]   Resonance states in 12C and α-particle condensation [J].
Funaki, Y ;
Tohsaki, A ;
Horiuchi, H ;
Schuck, P ;
Röpke, G .
EUROPEAN PHYSICAL JOURNAL A, 2005, 24 (03) :321-342
[8]   Analysis of previous microscopic calculations for the second 0+ state in 12C in terms of 3-α particle Bose-condensed state -: art. no. 051306 [J].
Funaki, Y ;
Tohsaki, A ;
Horiuchi, H ;
Schuck, P ;
Röpke, G .
PHYSICAL REVIEW C, 2003, 67 (05)
[9]   Concepts of nuclear α-particle condensation [J].
Funaki, Y. ;
Horiuchi, H. ;
von Oertzen, W. ;
Roepke, G. ;
Schuck, P. ;
Tohsaki, A. ;
Yamada, T. .
PHYSICAL REVIEW C, 2009, 80 (06)
[10]   α-particle condensation in 16O studied with a full four-body orthogonality condition model calculation [J].
Funaki, Y. ;
Yamada, T. ;
Horiuchi, H. ;
Roepke, G. ;
Schuck, P. ;
Tohsaki, A. .
PHYSICAL REVIEW LETTERS, 2008, 101 (08)