HIGH-SPIN YRAST STATES IN N=126 ISOTONES

被引：65

作者：

HORN, D

HAUSSER, O

HAAS, B

ALEXANDER, TK

FAESTERMANN, T

ANDREWS, HR

WARD, D

机构：

来源：

NUCLEAR PHYSICS A | 1979年 / 317卷 / 2-3期

关键词：

Nuclear reactions;

D O I：

10.1016/0375-9474(79)90496-2

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：

A comprehensive spectroscopic investigation of yrast levels in three N = 126 isotones, 212Rn, 213Fr and 214Ra, is presented. We report measurements of prompt and delayed excitation functions, γ-γ and X-γ coincidences, g-factors, linear polarizations and angular distributions of γ-rays. Yrast spectra in these nuclei extend to high spin and are rich in isomers. The isomerism and the spin dependence of yrast energies for N = 126 isotones are discussed in terms of excitations of valence protons with and without contributions from the 208Pb core. © 1979.

引用

页码：520 / 534

页数：15

共 38 条

[1] NUCLEAR SHELL STRUCTURE AT VERY HIGH ANGULAR-MOMENTUM
ANDERSSON, G
LARSSON, SE
LEANDER, G
MOLLER, P
NILSSON, SG
RAGNARSSON, I
ABERG, S
BENGTSSON, R
DUDEK, J
NERLOPOMORSKA, B
POMORSKI, K
SZYMANSKI, Z
[J]. NUCLEAR PHYSICS A, 1976, 268 (02) : 205 - 256
[2] MAGNETIC MULTIPOLE MOMENTS AND TRANSITION PROBABILITIES OF SINGLE-PARTICLE STATES AROUND PB-208
BAUER, R
SPETH, J
KLEMT, V
RING, P
WERNER, E
YAMAZAKI, T
[J]. NUCLEAR PHYSICS A, 1973, A209 (03) : 535 - 556
[3] ELECTROMAGNETIC PROPERTIES OF PARTICLE-VIBRATION COUPLING STATES IN BI-209
BEENE, JR
HAUSSER, O
ALEXANDER, TK
MCDONALD, AB
[J]. PHYSICAL REVIEW C, 1978, 17 (04): : 1359 - 1364
[4] QUADRUPOLE INTERACTION AND HIGH-SPIN STATES IN LEAD REGION
BLOMQVIST, J
BERGSTROM, I
HERRLANDER, CJ
LINDEN, CG
WIKSTROM, K
[J]. PHYSICAL REVIEW LETTERS, 1977, 38 (10) : 534 - 537
[5] BLOMQVIST J, 1976, COMMUNICATION
[6] SOME CURRENT THEMES IN NUCLEAR-RESEARCH
BOHR, A
MOTTELSON, BR
[J]. PHYSICA SCRIPTA, 1974, A 10 : 13 - 20
[7] BOHR A, 1975, NUCLEAR STRUCTURE, V2, P80
[8] BROWN BA, 1978, NUCL PHYS A, V302, P242
[9] CONSTRUCTION AND USE OF A 3 GE(LI) COMPTON POLARIMETER
BUTLER, PA
CARR, PE
GADEKEN, LL
JAMES, AN
NOLAN, PJ
SHARPEYS.JF
TWIN, PJ
VIGGARS, DA
[J]. NUCLEAR INSTRUMENTS & METHODS, 1973, 108 (03): : 497 - 502
[10] STRUCTURE OF YRAST TRAPS
DOSSING, T
NEERGARD, K
MATSUYANAGI, K
CHANG, HC
[J]. PHYSICAL REVIEW LETTERS, 1977, 39 (22) : 1395 - 1397

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