EVIDENCE FOR OCTUPOLE CORRELATIONS AT HIGH SPINS IN NEUTRON-DEFICIENT TE-110

被引：39

作者：

PAUL, ES

ANDREWS, HR

DRAKE, TE

DEGRAAF, J

JANZEN, VP

PILOTTE, S

RADFORD, DC

WARD, D

机构：

[1] AECL, RES, CHALK RIVER LABS, CHALK RIVER K0J 1J0, ON, CANADA

[2] UNIV TORONTO, DEPT PHYS, TORONTO M5S 1A7, ONTARIO, CANADA

[3] UNIV OTTAWA, DEPT PHYS, OTTAWA K1N 6N5, ONTARIO, CANADA

来源：

PHYSICAL REVIEW C | 1994年 / 50卷 / 02期

关键词：

D O I：

10.1103/PhysRevC.50.R534

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：

States in neutron-deficient 110Te have been studied with the Ni-58+Ni-58 reaction at 250 MeV. An unusual feature is that, above spin 8+, negative parity states become yrast. These states are interpreted in terms of a nu[h11/2xd5/2) Structure (DELTAl = DELTAj = 3). For spins above 15-, strong (E1) dipoles are seen linking another band into the negative-parity states. This is taken as evidence for octupole correlations in 110Te at high spin.

引用

页码：R534 / R536

页数：3

共 11 条

[1] INTRINSIC DIPOLE-MOMENTS IN REFLECTION-ASYMMETRIC NUCLEI [J].

BUTLER, PA ;

NAZAREWICZ, W .

NUCLEAR PHYSICS A, 1991, 533 (02) :249-268

[2] COLLECTIVE PROPERTIES OF 1G9/2 PROTON-HOLE EXCITATIONS - HIGH-SPIN STATES IN TE-116, TE-118, TE-120, TE-122 AND XE-120 NUCLEI [J].

CHOWDHURY, P ;

PIEL, WF ;

FOSSAN, DB .

PHYSICAL REVIEW C, 1982, 25 (02) :813-827

[3]

Krane K. S., 1973, Nuclear Data Tables, V11, P351

[4] COEXISTENCE OF VIBRATIONAL AND QUASI-PARTICLE STRUCTURES IN NEUTRON-DEFICIENT TE-114,115,116,117 [J].

LONNROTH, T ;

VIRTANEN, A ;

HATTULA, J .

PHYSICA SCRIPTA, 1986, 34 (6A) :682-690

[5]

PAUL ES, UNPUB

[6]

RADFORD DC, 1993, 1992 P INT SEM FRONT, P229

[7] BROKEN REFLECTION SYMMETRY IN XE-114 [J].

RUGARI, SL ;

FRANCE, RH ;

LUND, BJ ;

ZHAO, Z ;

GAI, M ;

BUTLER, PA ;

HOLLIDAY, VA ;

JAMES, AN ;

JONES, GD ;

POYNTER, RJ ;

TANNER, RJ ;

YING, KL ;

SIMPSON, J .

PHYSICAL REVIEW C, 1993, 48 (04) :2078-2081

[8] OCTUPOLLY DEFORMED-NUCLEI NEAR BA-112 [J].

SKALSKI, J .

PHYSICS LETTERS B, 1990, 238 (01) :6-10

[9]

TIDEMANDPETERSS.T, 1985, NUCL PHYS, V437, P42

[10] GAMMA-RAY SPECTROSCOPY OF BA-126 [J].

WARD, D ;

JANZEN, VP ;

ANDREWS, HR ;

RADFORD, DC ;

BALL, GC ;

HORN, D ;

WADDINGTON, JC ;

JOHANSSON, JK ;

BANVILLE, F ;

GASCON, J ;

MONARO, S ;

NADON, N ;

PILOTTE, S ;

PREVOST, D ;

TARAS, P ;

WYSS, R .

NUCLEAR PHYSICS A, 1991, 529 (02) :315-362

← 1 2 →