OBSERVATION OF ISOSPIN MIXING IN C-12 NEAR 19.5MEV EXCITATION

被引:50
作者
MORRIS, CL
PIFFARETTI, J
THIESSEN, HA
COTTINGAME, WB
BRAITHWAITE, WJ
JOSEPH, RJ
MOORE, IB
HOLTKAMP, DB
HARVEY, CJ
GREENE, SJ
MOORE, CF
BOUDRIE, RL
PETERSON, RJ
机构
[1] UNIV TEXAS,AUSTIN,TX 78712
[2] UNIV COLORADO,BOULDER,CO 80309
关键词
D O I
10.1016/0370-2693(79)90614-2
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
A strongly isospin-mixed doublet has been found in 12C near 19.5 MeV excitation energy in a comparison of π- and π+ inelastic scattering at 162 MeV. The π+ and π- comparison technique may be universally employable in self-conjugate nuclei to extract isospin-mixing matrix elements. © 1979.
引用
收藏
页码:31 / 33
页数:3
相关论文
共 11 条
[1]   RADIATIVE TRANSITIONS AND ISOSPIN MIXING IN C-12 [J].
ADELBERGER, EG ;
MARRS, RE ;
SNOVER, KA ;
BUSSOLETTI, JE .
PHYSICAL REVIEW C, 1977, 15 (02) :484-497
[2]  
BAKER FC, 1966, NUCL PHYS, V83, P418
[3]   ISOSPIN MIXING IN LIGHT-NUCLEI [J].
BARKER, FC .
AUSTRALIAN JOURNAL OF PHYSICS, 1978, 31 (01) :27-45
[4]   LARGE ISOSPIN-MIXING MATRIX ELEMENT IN C-12 [J].
BRAITHWAITE, WJ ;
CECIL, FE ;
BUSSOLETTI, JE ;
GARVEY, GT .
PHYSICAL REVIEW LETTERS, 1972, 29 (06) :376-+
[5]   ISOSPIN MIXING BETWEEN T=0 AND 1 STATES IN 1P-SHELL [J].
LAWSON, RD .
PHYSICS LETTERS B, 1978, 78 (04) :371-374
[6]  
LIND JM, 1977, NUCL PHYS A, V276, P26
[7]  
MARION JB, 1967, PHYS REV, V57, P847
[8]   ISOSPIN-MIXED STATES IN BE-8 [J].
OOTHOUDT, MA ;
GARVEY, GT .
NUCLEAR PHYSICS A, 1977, 284 (01) :41-64
[9]   JPI=1+ ISOSPIN DOUBLET IN C-12 [J].
REISMAN, FD ;
CONNORS, PI ;
MARION, JB .
NUCLEAR PHYSICS A, 1970, A153 (01) :244-&
[10]   ISOSPIN MIXING OF 1+ STATES IN C-12 [J].
SATO, H ;
ZAMICK, L .
PHYSICS LETTERS B, 1977, 70 (03) :285-288