STUDY OF THE HIGH-SPIN STRUCTURE OF PM-146

被引：7
|
作者：
RZACAURBAN, T
URBAN, W
DURELL, JL
PHILLIPS, WR
VARLEY, BJ
HESS, CP
PEARSON, CJ
VERMEER, WJ
VIEU, C
DIONISIO, JS
PAUTRAT, M
机构：
[1] CTR SPECTROMETRIE NUCL & SPECTROMETRIE MASSE,F-91405 ORSAY,FRANCE
[2] INST PHYS NUCL LYON,F-91406 ORSAY,FRANCE
[3] UNIV GRONINGEN,KERNFYS VERSNELLER INST,9747 AA GRONINGEN,NETHERLANDS
[4] UNIV WARSAW,INST EXPTL PHYS,WARSAW,POLAND
来源：
NUCLEAR PHYSICS A | 1995年 / 588卷 / 03期
关键词：
XE-136(N-15,5N), E EQUALS 78 MEV; ND-146(D; 2N); E EQUALS 18 MEV; MEASURED GAMMA-GAMMA(T); DCO RATIOS; I-Y; (E)(GAMMA)-COIN; PM-146 DEDUCED LEVELS; J; PI; ICC; BRANCHINGS; SOLID XE-136 TARGET; SHELL-MODEL CALCULATIONS;
D O I：
10.1016/0375-9474(95)00065-9
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 Pm-146 have been investigated through the Xe-136(N-15,5n) and the Nd-146(d,xn) compound-nucleus reactions. A level scheme extending up to 6.9 MeV of excitation energy and (I = 25HBAR) is proposed. Most of the high-spin levels are interpreted in terms of multi-particle-hole states but at medium spins octupole-phonon excitations are identified. The results are discussed and the level scheme compared with analogous states in neighbouring nuclei. Yrast configurations in Pm-146 are described by the shell-model calculation involving empirical single-particle energies and two-body interactions.
引用
收藏
页码：767 / 782
页数：16
相关论文
共 50 条
  • [1] DECAYS OF PM-143,PM-144, AND PM-146
    AVOTINA, MP
    GRIGOREV, EP
    ZOLOTAVI.AV
    SERGEEV, VO
    SOVTSOV, MI
    WEISS, M
    URBANEC, J
    VRZAL, J
    LIPTAK, J
    SOVIET JOURNAL OF NUCLEAR PHYSICS-USSR, 1970, 11 (06): : 629 - &
  • [2] STRUCTURE OF HIGH-SPIN STATES IN PM-143
    PRADE, H
    KAUBLER, L
    HAGEMANN, U
    JAGER, HU
    KIRCHBACH, M
    SCHNEIDER, L
    STARY, F
    ROLLER, Z
    PAAR, V
    NUCLEAR PHYSICS A, 1980, 333 (01) : 33 - 66
  • [3] RADIOACTIVE DECAY OF PM-143, PM-144, AND PM-146
    FUNK, EG
    MIHELICH, JW
    SCHWERDTFEGER, CF
    PHYSICAL REVIEW, 1960, 120 (05): : 1781 - 1789
  • [4] SHAPE FACTOR OF BETA-SPECTRUM OF PM-146
    SCHUPFERLING, HM
    HOFFMANN, KW
    ZEITSCHRIFT FUR PHYSIK, 1974, 266 (02): : 129 - 134
  • [5] RADIOACTIVITY OF PM-142, PM-143, PM-145, PM-146, AND SM-146
    LONG, JK
    POOL, ML
    KUNDU, DN
    PHYSICAL REVIEW, 1952, 88 (01): : 171 - 171
  • [6] DETECTION OF PM-146 AMONG THE PRODUCTS OF URANIUM FISSION
    ROBERTS, FP
    WHEELWRIGHT, EJ
    VANTUYL, HH
    JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY, 1963, 25 (10): : 1298 - 1300
  • [7] BETA-GAMMA DIRECTIONAL CORRELATION OF PM-146
    DREHMANN, P
    ZEITSCHRIFT FUR PHYSIK, 1974, 271 (04): : 349 - 351
  • [8] Study of high-spin states in 143Pm
    J.J. He
    Y.H. Zhang
    X.H. Zhou
    Y.X. Guo
    X.G. Lei
    W.X. Huang
    X.C. Feng
    S.Q. Zhang
    X. Xu
    Z. Liu
    Y.X. Luo
    S.X. Wen
    X.G. Wu
    G.J. Yuan
    The European Physical Journal A - Hadrons and Nuclei, 2000, 9 : 157 - 160
  • [9] Study of high-spin states in 143Pm
    He, JJ
    Zhang, YH
    Zhou, XH
    Guo, YX
    Lei, XG
    Huang, WX
    Feng, XC
    Zhang, SQ
    Xu, X
    Liu, Z
    Luo, YX
    Wen, SX
    Wu, XG
    Yuan, GJ
    EUROPEAN PHYSICAL JOURNAL A, 2000, 9 (02): : 157 - 160
  • [10] INTERNAL-CONVERSION COEFFICIENTS FOR TRANSITIONS IN THE DECAY OF PM-146
    ORLIC, N
    LOGAN, BA
    LJUBICIC, A
    LULIC, S
    KVASTEK, K
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 1981, 7 (10) : 1429 - 1431
12345