BAND CROSSINGS IN INTRUDER CONFIGURATIONS OF ODD-A NUCLEI - A PROBE OF THE NEUTRON-PROTON INTERACTION

被引:32
作者
SATULA, W
WYSS, R
DONAU, F
机构
[1] MANNE SIEGBAHN INST,S-10405 STOCKHOLM,SWEDEN
[2] RES CTR ROSSENDORF INC,W-8051 DRESDEN,GERMANY
关键词
DEFORMED MEAN FIELD; TOTAL ROUTHIAN SURFACE CALCULATIONS; RESIDUAL NEUTRON PROTON INTERACTION; YRAST YRARE INTERACTION; INTRUDER CONFIGURATIONS; BANDCROSSINGS; SB-111; SB-113;
D O I
10.1016/0375-9474(93)90046-Z
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 routhian diagrams calculated by means of the cranked shell model are known to be a rather successful tool for describing the experimental alignment pattern observed for rotational band structures. However, this mean-field approach seems to fail when applied to band structures built on intruder configurations. It is investigated whether the observed anomalies are affected by the neutron-proton interaction which is only partly and indirectly included in the standard mean-field approach.
引用
收藏
页码:573 / 595
页数:23
相关论文
共 51 条
[41]   SELF-CONSISTENT EFFECTIVE INTERACTIONS IN NUCLEI .1. DOUBLY-STRETCHED MULTIPOLE INTERACTIONS IN DEFORMED-NUCLEI [J].
SAKAMOTO, H ;
KISHIMOTO, T .
NUCLEAR PHYSICS A, 1989, 501 (02) :205-241
[42]   TRANSITION QUADRUPOLE-MOMENTS OF A LARGE-DEFORMATION INTRUDER BAND IN LU-163 [J].
SCHMITZ, W ;
HUBEL, H ;
YANG, CX ;
BALDSIEFEN, G ;
BIRKENTAL, U ;
FROHLINGSDORF, G ;
MEHTA, D ;
MUSSELER, R ;
NEFFGEN, M ;
WILLSAU, P ;
GASCON, J ;
HAGEMANN, GB ;
MAJ, A ;
MULLER, D ;
NYBERG, J ;
PIIPARINEN, M ;
VIRTANEN, A ;
WYSS, R .
PHYSICS LETTERS B, 1993, 303 (3-4) :230-235
[43]  
SEMMES P, 1991, AIP C P, V259, P506
[44]   SHELLS IN DEFORMED NUCLEI [J].
STRUTINS.VM .
NUCLEAR PHYSICS A, 1968, A122 (01) :1-&
[45]   OBSERVATION OF COLLECTIVE BEHAVIOR IN SN-110 [J].
VIGGARS, DA ;
TAYLOR, HW ;
SINGH, B ;
WADDINGTON, JC .
PHYSICAL REVIEW C, 1987, 36 (03) :1006-1010
[46]   COEXISTENCE IN EVEN-MASS NUCLEI [J].
WOOD, JL ;
HEYDE, K ;
NAZAREWICZ, W ;
HUYSE, M ;
VANDUPPEN, P .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1992, 215 (3-4) :101-201
[47]   HIGHLY DEFORMED INTRUDER BANDS IN THE A-ALMOST-EQUAL-TO-130 MASS REGION [J].
WYSS, R ;
NYBERG, J ;
JOHNSON, A ;
BENGTSSON, R ;
NAZAREWICZ, W .
PHYSICS LETTERS B, 1988, 215 (02) :211-217
[48]   INTERPLAY BETWEEN PROTON AND NEUTRON S-BANDS IN THE XE-BA-CE-REGION [J].
WYSS, R ;
GRANDERATH, A ;
BENGTSSON, R ;
VONBRENTANO, P ;
DEWALD, A ;
GELBERG, A ;
GIZON, A ;
GIZON, J ;
HARISSOPULOS, S ;
JOHNSON, A ;
LIEBERZ, W ;
NAZAREWICZ, W ;
NYBERG, J ;
SCHIFFER, K .
NUCLEAR PHYSICS A, 1989, 505 (02) :337-351
[49]  
WYSS R, 1991, PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON HIGH SPIN PHYSICS AND GAMMA-SOFT NUCLEI, P123
[50]  
WYSS R, IN PRESS P INT S REF