CONVERSION ELECTRON AND YRAST STATE MEASUREMENTS IN BR-73

被引：26

作者：

HEESE, J ^{[1
]}

MARTIN, N ^{[1
]}

GROSS, CJ ^{[1
]}

FIEBER, W ^{[1
]}

LIEB, KP ^{[1
]}

KUHNERT, A ^{[1
]}

MAIER, KH ^{[1
]}

SUN, X ^{[1
]}

机构：

[1] HAHN MEITNER INST KERNFORSCH BERLIN GMBH, W-1000 BERLIN 39, GERMANY

来源：

PHYSICAL REVIEW C | 1990年 / 41卷 / 04期

关键词：

D O I：

10.1103/PhysRevC.41.1553

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：

Gamma-ray and conversion electron measurements have been performed in the reactions Ni58(24Mg,2p)73Br at 110 MeV and Ca40(36Ar,3p)73Br at 130 MeV, respectively. From coincidence data the previously known level scheme was confirmed and extended up to probable spin I=45/2. In the conversion electron spectra, the decay of the previously postulated 27 keV state was observed for the first time. From the measurement of internal conversion coefficients, multipolarities of seven transitions in the bandhead region of Br73 were determined and allowed spin-parity assignments to be established. High spin properties and quasiparticle alignment effects are discussed in comparison with Br75. © 1990 The American Physical Society.

引用

页码：1553 / 1561

页数：9

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