1ST OBSERVATION OF HIGH-SPIN STATES IN TA-167 AND TA-168

被引：37

作者：

THEINE, K

YANG, CX

BYRNE, AP

HUBEL, H

CHAPMAN, R

CLARKE, D

KHAZAIE, F

LISLE, JC

MO, JN

GARRETT, JD

RYDE, H

机构：

[1] UNIV MANCHESTER,SCHUSTER LAB,MANCHESTER M13 9PL,LANCS,ENGLAND

[2] UNIV COPENHAGEN,NIELS BOHR INST,DK-2100 COPENHAGEN,DENMARK

[3] INST ATOM ENERGY,BEIJING,PEOPLES R CHINA

[4] UNIV LUND,DEPT PHYS,S-22362 LUND,SWEDEN

来源：

NUCLEAR PHYSICS A | 1992年 / 536卷 / 02期

关键词：

ND-142(SI-30; P-CHI-N); E; 165; MEV; MEASURED GAMMA-GAMMA-COIN; GAMMA-GAMMA(THETA); TA-167; TA-168 DEDUCED LEVELS; J; PI; LAMBDA; B(M1)/B(E2); RATIOS; ALIGNED ANGULAR MOMENTUM; ENRICHED TARGETS; ARRAY OF COMPTON SUPPRESSED GE DETECTORS; CRANKED SHELL MODEL;

D O I：

10.1016/0375-9474(92)90391-V

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：

Excited states in Ta-167 and Ta-168 populated in the Nd-142(Si-30, pxn) reaction, were investigated using the ESSA30 array with 29 Compton-suppressed Ge detectors. Several rotational decay sequences are identified and for the first time a high-spin level scheme is established for these nuclei. The results for Ta-167 are discussed in comparison with existing data in the neighbouring nuclei and with cranked shell model calculations. The possible intrinsic structure and its consequences for the yrast band in Ta-168 are also briefly discussed.

引用

页码：418 / 444

页数：27

共 38 条

[1]

[Anonymous], COMMUNICATION

[2] STUDY OF TA-170,TA-171,TA-173 ISOTOPES AT HIGH SPINS [J].

BACELAR, JC ;

CHAPMAN, R ;

LESLIE, JR ;

LISLE, JC ;

MO, JN ;

PAUL, E ;

SIMCOCK, A ;

WILLMOTT, JC ;

GARRETT, JD ;

HAGEMANN, GB ;

HERSKIND, B ;

HOLM, A ;

WALKER, PM .

NUCLEAR PHYSICS A, 1985, 442 (03) :547-577

[3] CONFIGURATION-DEPENDENT DEFORMATIONS IN RE-171 [J].

BARK, RA ;

DRACOULIS, GD ;

STUCHBERY, AE ;

BYRNE, AP ;

BAXTER, AM ;

RIESS, F ;

WENG, PK .

NUCLEAR PHYSICS A, 1989, 501 (01) :157-187

[4] QUASI-PARTICLE LEVELS IN ROTATING RARE-EARTH NUCLEI - A CRANKED SHELL-MODEL DICTIONARY [J].

BENGTSSON, R ;

FRAUENDORF, S ;

MAY, FR .

ATOMIC DATA AND NUCLEAR DATA TABLES, 1986, 35 (01) :15-122

[5] HIGH-SPIN STATES IN HF-163-166 [J].

BLUME, KP ;

HUBEL, H ;

MURZEL, M ;

RECHT, J ;

THEINE, K ;

KLUGE, H ;

KUHNERT, A ;

MAIER, KH ;

MAJ, A ;

GUTTORMSEN, M ;

DELIMA, AP .

NUCLEAR PHYSICS A, 1987, 464 (03) :445-471

[6] SINGLE-PARTICLE ENERGIES, WAVE-FUNCTIONS, QUADRUPOLE-MOMENTS AND G-FACTORS IN AN AXIALLY DEFORMED WOODS-SAXON POTENTIAL WITH APPLICATIONS TO THE 2-CENTER-TYPE NUCLEAR PROBLEMS [J].

CWIOK, S ;

DUDEK, J ;

NAZAREWICZ, W ;

SKALSKI, J ;

WERNER, T .

COMPUTER PHYSICS COMMUNICATIONS, 1987, 46 (03) :379-399

[7] ELECTROMAGNETIC-RADIATION OF ROTATING NUCLEI [J].

DONAU, F .

NUCLEAR PHYSICS A, 1987, 471 (3-4) :469-488

[8] NEUTRON AND PROTON ALIGNMENT AT HIGH-SPIN IN W-168 [J].

DRACOULIS, GD ;

HUBEL, H ;

BYRNE, AP ;

DAVIE, RF .

NUCLEAR PHYSICS A, 1983, 405 (02) :363-380

[9]

DRACOULIS GD, 1984, PHYS REV C, V29, P1576, DOI 10.1103/PhysRevC.29.1576

[10] SYSTEMATIC STUDY OF THE YRAST BAND IN THE DOUBLY-ODD TM-158,TM-160, TM-162,TM-164,TM-166 NUCLEI [J].

DRISSI, S ;

BRUDER, A ;

DOUSSE, JC ;

IONESCU, V ;

KERN, J ;

PINSTON, JA ;

ANDRE, S ;

BARNEOUD, D ;

GENEVEY, J ;

FRISK, H .

NUCLEAR PHYSICS A, 1986, 451 (02) :313-337

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