LOW-ENERGY DIPOLE-STRENGTH DISTRIBUTIONS IN SM-148, SM-150, SM-152, SM-154

被引:59
|
作者
ZIEGLER, W
HUXEL, N
VONNEUMANNCOSEL, P
RANGACHARYULU, C
RICHTER, A
SPIELER, C
DECOSTER, C
HEYDE, K
机构
[1] TH DARMSTADT, INST KERNPHYS, D-64289 DARMSTADT, GERMANY
[2] INST NUCL PHYS & THEORET PHYS, B-9000 GHENT, BELGIUM
关键词
SM-148; SM-150; SM-152; SM-154(GAMMA; GAMMA') E = 2-4 MEV MEASURED NUCLEAR RESONANCE FLUORESCENCE SPECTRA; SM-154 DEDUCED LEVELS; J; PI; B(LAMBDA) COMPARISON WITH QRPA AND QTDA MODEL CALCULATIONS;
D O I
10.1016/0375-9474(93)90510-5
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
We present the results of nuclear-resonance fluorescence measurements at the S-DALINAC for a chain of even-A isotopes Sm-148-154 covering the excitation-energy region of 2-4 MeV. The orbital M1 strength distributions are compared with recent microscopic calculations. The summed E1 strengths are discussed in terms of macroscopic clustering and octupole deformation prescriptions of lachello.
引用
收藏
页码:366 / 382
页数:17
相关论文
共 50 条
  • [31] THE SUB-BARRIER FUSION OF AR-40 WITH SM-144,SM-148,SM-154
    STOKSTAD, RG
    REISDORF, W
    HILDENBRAND, KD
    KRATZ, JV
    WIRTH, G
    LUCAS, R
    POITOU, J
    ZEITSCHRIFT FUR PHYSIK A-HADRONS AND NUCLEI, 1980, 295 (03): : 269 - 286
  • [32] MEASUREMENTS OF E4 MATRIX-ELEMENTS IN SM-152 AND SM-154
    EBERT, W
    HECKING, P
    PELZ, K
    STEADMAN, SG
    WINKLER, P
    ZEITSCHRIFT FUR PHYSIK, 1973, 263 (03): : 191 - 200
  • [33] LEVEL STRUCTURE OF SM-148 AND SM-150 FROM AVERAGE RESONANCE NEUTRON CAPTURE
    BUSS, DJ
    SMITHER, RK
    PHYSICAL REVIEW C, 1970, 2 (04): : 1513 - +
  • [34] INELASTIC DEUTERON SCATTERING FROM 148SM 150SM 152SM AND 154SM
    VEJE, E
    ELBEK, B
    HERSKIND, B
    OLESEN, MC
    NUCLEAR PHYSICS A, 1968, A109 (03) : 489 - &
  • [35] COUPLED-CHANNEL ANALYSIS OF 12 MEV PROTON-SCATTERING ON SM-148, SM-154
    KUREPIN, AB
    WIEBICKE, HJ
    SCHULZ, H
    NUCLEAR PHYSICS A, 1972, A189 (02) : 257 - &
  • [36] ELASTIC AND INELASTIC-SCATTERING OF 1GEV PROTONS ON THE SM-144,SM-150,SM-152 ISOTOPES
    TABET, JP
    BONIN, B
    BOUDARD, A
    CHAUMEAUX, A
    COUVERT, P
    ESCUDIE, JL
    FARVACQUE, L
    GARCON, M
    LEGRAND, D
    LUGOL, JC
    NEFKENS, B
    SAUDINOS, J
    TERRIEN, Y
    ABGRALL, Y
    LABARSOUQUE, J
    NUCLEAR PHYSICS A, 1982, 386 (03) : 552 - 570
  • [37] OBSERVATION OF MULTISTEP PROCESSES IN REACTION SM-154(C-12,C-14)SM-152
    ERB, KA
    HANSON, DL
    KOLATA, JJ
    PERIDIER, C
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1974, 19 (09): : 1025 - 1025
  • [38] DEFORMATION PARAMETERS IN SM-154 AND SM-148 OBTAINED FROM COUPLED-CHANNEL ANALYSIS OF PROTON SCATTERING
    BROWN, PH
    STOLER, P
    PHYSICAL REVIEW C, 1970, 2 (02): : 765 - +
  • [39] DEFORMATION PARAMETERS IN SM-154 AND SM-148 OBTAINED FROM COUPLED-CHANNEL ANALYSIS OF PROTON SCATTERING
    BROWN, PH
    STOLER, P
    BULLETIN OF THE AMERICAN PHYSICAL SOCIETY, 1970, 15 (04): : 652 - &
  • [40] ELECTRIC QUADRUPOLE AND HEXADECAPOLE MOMENTS IN TRANSITIONAL NUCLEI ND-150, SM-152, SM-154, GD-154 AND GD-156
    WOLLERSHEIM, HJ
    ELZE, TW
    NUCLEAR PHYSICS A, 1977, 278 (01) : 87 - 94