EXPERIMENTAL-STUDY OF HE-8+P ELASTIC AND INELASTIC-SCATTERING

被引：97
作者：
KORSHENINNIKOV, AA
YOSHIDA, K
ALEKSANDROV, DV
AOI, N
DOKI, Y
INABE, N
FUJIMAKI, M
KOBAYASHI, T
KUMAGAI, H
MOON, CB
NIKOLSKII, EY
OBUTI, MM
OGLOBLIN, AA
OZAWA, A
SHIMOURA, S
SUZUKI, T
TANIHATA, I
WATANABE, Y
YANOKURA, M
机构：
[1] RIKEN,WAKO,SAITAMA 35101,JAPAN
[2] UNIV TOKYO,DEPT PHYS,TOKYO 108,JAPAN
[3] HOSEO UNIV,DEPT PHYS,CHUNGNAM 337850,SOUTH KOREA
[4] RIKKYO UNIV,DEPT PHYS,TOKYO 171,JAPAN
来源：
PHYSICS LETTERS B | 1993年 / 316卷 / 01期
关键词：
D O I：
10.1016/0370-2693(93)90654-Z
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
An experimental study of He-8+p elastic scattering and a search for He-8* are performed. The excited state 8H* is observed in two independent experimental methods. The obtained parameters of the excited state are E(He-8)*=3.57+/-0.12 MeV, GAMMA=0.5+/-0.35 MeV, GAMMA(He-4+4n)/GAMMA(He-6+n+n) less-than-or-equal-to 5%. Angular distributions for elastic and inelastic scattering are measured. The inelastic angular distribution is consistent with J(pi)=2+ for He-8(3.55)*.
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页码：38 / 44
页数：7
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