LEVELS OF IR-191 EXCITED IN THE (P, 2N) AND (D, 3N) REACTIONS

被引：26

作者：

LUKASIAK, J ^{[1
]}

KACZAROWSKI, R ^{[1
]}

JASTRZEBSKI, J ^{[1
]}

ANDRE, S ^{[1
]}

TREHERNE, J ^{[1
]}

机构：

[1] UNIV SCI & MED GRENOBLE,INST SCI NUCL IN2P3,F-38026 GRENOBLE,FRANCE

来源：

NUCLEAR PHYSICS A | 1979年 / 313卷 / 1-2期

关键词：

Nuclear Reactions;

D O I：

10.1016/0375-9474(79)90575-X

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：

An enriched 192Os target was bombarded with protons of energy 12 to 24 MeV and deuterons of energy 19 to 28 MeV. The levels characteristics of the transitional 191Ir nucleus were investigated. Both positive and negative parity level systems observed in this nucleus show a close similarity to those observed in lighter Ir isotopes. The description of the positive parity states in terms of the Nilsson model with the Coriolis coupling and the h 11 2 system in terms of a model assuming the coupling of the odd nucleon to the rigid triaxial core are discussed. A 5.5±0.7 s isomer with excitation energy exceeding 2 MeV was identified. © 1979.

引用

页码：191 / 208

页数：18

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