HIGH-SPIN STATES IN CD-107, CD-109, CD-111 FOLLOWING (ALPHA, 3NGAMMA) REACTIONS

被引：20

作者：

OHYA, S

SHIDA, Y

HASHIMOTO, O

YOSHIKAWA, N

ISHII, M

机构：

[1] UNIV TOKYO,INST NUCL STUDY,TANASHI,TOKYO 188,JAPAN

[2] JAPAN ATOM ENERGY RES INST,TOKAI RES ESTAB,DIV PHYS,TOKAI,IBARAKI 31911,JAPAN

来源：

NUCLEAR PHYSICS A | 1979年 / 325卷 / 2-3期

关键词：

Nuclear reactions;

D O I：

10.1016/0375-9474(79)90024-1

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：

Odd-A Cd nuclei were studied by in-beam (γ, e-) spectroscopic techniques using the reactions 106, 108, 110Pd(α, 3nγ)107, 109, 111Cd. The decoupled bands built on the unique parity h 1 2 orbital were observed up to 27 2-. Unfavoured states ( 13 2-, 17 2-) were systematically found. The level spacing of the decoupled band is close to that of the ground band in even Cd. The B(E2) ratios B(E2, 17 2- → 15 2-)/B(E2, 17 2- → 13 2-) are 0.3 and 0.27 in 109Cd and 111Cd, respectively. The results were compared with the prediction of current theoretical models. © 1979.

引用

页码：408 / 420

页数：13

共 26 条

[21] COUPLING SCHEME RELEVANT TO HIGH ANGULAR MOMENTA AND INTERMEDIATE NUCLEAR DEFORMATIONS [J].