3-BODY HE-3 PHOTODISINTEGRATION IN THE DELTA-REGION

被引:17
作者
EMURA, T
ENDO, S
HUBER, GM
ITOH, H
KATO, S
KOIKE, M
KONNO, O
LASIUK, B
LOLOS, GJ
MAEDA, K
MAKI, T
MARUYAMA, K
MIYAMOTO, H
NARIDOMI, R
NIKI, K
OGATA, T
RANGACHARYULU, C
SASAKI, A
SUDA, T
SUMI, Y
WADA, Y
YAMAZAKI, H
机构
[1] HIROSHIMA UNIV, DEPT PHYS, HIGASHIHIROSHIMA 724, JAPAN
[2] UNIV REGINA, DEPT PHYS, REGINA S4S 0A2, SASKATCHEWAN, CANADA
[3] SAGA UNIV, DEPT PHYS, SAGA 840, JAPAN
[4] TOHOKU UNIV, COLL GEN EDUC, SENDAI 982, JAPAN
[5] UNIV SASKATCHEWAN, DEPT PHYS, SASKATOON S7N 0W0, SASKATCHEWAN, CANADA
[6] TOHOKU UNIV, COLL GEN EDUC, SENDAI, MIYAGI 980, JAPAN
[7] UNIV OCCUPAT & ENVIRONM HLTH, KITAKYUSHU, FUKUOKA 807, JAPAN
[8] AKITA UNIV, COLL GEN EDUC, AKITA 010, JAPAN
[9] MEIJI COLL PHARM, TOKYO 154, JAPAN
来源
PHYSICAL REVIEW C | 1994年 / 49卷 / 02期
关键词
D O I
10.1103/PhysRevC.49.R597
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
Three-body He-3 photodisintegration was measured in the photon energy range (E(gamma)) of 145-425 MeV. The total cross section for photon absorption on the np pairs in He-3, sigma(He-3(gamma, np)p(sp)), where p(sp) is a spectator proton, is reported here for the first time. The E(gamma) dependence of the sigma is found to scale to that of sigma(H-2(gamma, np)), and the ratio is determined to be sigma(He-3(gamma, np)p(sp))/sigma(H-2(gamma, np)) = 1.24 +/- 0.26.
引用
收藏
页码:R597 / R600
页数:4
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