(D, HE-2) REACTIONS AT ED=260 MEV AS A POSSIBLE PROBE TO NUCLEAR SPIN-ISOSPIN EXCITATION

被引：47
作者：
OHNUMA, H
HATANAKA, K
HAYAKAWA, SI
HOSAKA, M
ICHIHARA, T
ISHIDA, S
KATO, S
NIIZEKI, T
OHURA, M
OKAMURA, H
ORIHARA, H
SAKAI, H
SHIMIZU, H
TAJIMA, Y
TOYOKAWA, H
YOSHIDA, HY
YOSOI, M
机构：
[1] KYOTO UNIV, DEPT PHYS, KYOTO 606, JAPAN
[2] UNIV TSUKUBA, INST PHYS, TSUKUBA, IBARAKI 30031, JAPAN
[3] OSAKA UNIV, NUCL PHYS RES CTR, IBARAKI, OSAKA 567, JAPAN
[4] ASHIKAGA INST TECHNOL, ASHIKAGA, JAPAN
[5] TOHOKU UNIV, DEPT PHYS, BUNKYO KU, SENDAI, MIYAGI 980, JAPAN
[6] INST PHYS & CHEM RES, WAKO, SAITAMA 351, JAPAN
[7] UNIV TOKYO, TOKYO 113, JAPAN
[8] YAMAGATA UNIV, FAC GEN EDUC, YAMAGATA 990, JAPAN
[9] TOHOKU UNIV, CTR CYCLOTRON & RADIOISOTOPE, SENDAI, MIYAGI 980, JAPAN
来源：
PHYSICAL REVIEW C | 1993年 / 47卷 / 02期
关键词：
D O I：
10.1103/PhysRevC.47.648
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 (d, He-2) reactions on light nuclei were studied at Ed = 260 MeV with a large solid-angle, wide momentum-acceptance spectrometer. The data indicated the direct one-step nature of the reaction at this energy. Observed excitation-energy spectra for N = Z nuclei compared well with those from the (p, n) reactions at similar momentum transfer. The peaks corresponding to the 0+ --> 1+ transitions showed angle dependence characteristic of DELTAL = 0. The 0-degrees (d, He-2) cross sections were found to be proportional to the Gamow-Teller beta-decay strengths.
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收藏
页码：648 / 651
页数：4
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