One-phonon isovector 21,MS+ state in the neutron-rich nucleus 132Te

被引:65
作者
Danchev, M. [1 ]
Rainovski, G. [1 ,2 ]
Pietralla, N. [2 ,3 ]
Gargano, A. [4 ]
Covello, A. [4 ,5 ]
Baktash, C. [6 ]
Beene, J. R. [6 ]
Bingham, C. R. [7 ]
Galindo-Uribarri, A. [6 ]
Gladnishki, K. A. [1 ]
Gross, C. J. [6 ]
Ponomarev, V. Yu [2 ]
Radford, D. C. [6 ]
Riedinger, L. L. [7 ]
Scheck, M. [2 ]
Stuchbery, A. E. [8 ]
Wambach, J. [2 ]
Yu, C. -H. [6 ]
Zamfir, N. V. [9 ]
机构
[1] St Kliment Ohridski Univ Sofia, Fac Phys, BG-1164 Sofia, Bulgaria
[2] Tech Univ Darmstadt, Inst Kernphys, D-64289 Darmstadt, Germany
[3] GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany
[4] Ist Nazl Fis Nucl, I-80126 Naples, Italy
[5] Univ Naples Federico II, Dipartimento Sci Fis, I-80126 Naples, Italy
[6] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[7] Univ Tennessee, Dept Phys & Astron, Knoxville, TN 37996 USA
[8] Australian Natl Univ, Dept Nucl Phys, Canberra, ACT 0200, Australia
[9] Yale Univ, Wright Nucl Struct Lab, New Haven, CT 06520 USA
来源
PHYSICAL REVIEW C | 2011年 / 84卷 / 06期
关键词
MIXED-SYMMETRY STATE; COLLECTIVE MODES; SHELL;
D O I
10.1103/PhysRevC.84.061306
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
The 2(2)(+) state in Te-132 is identified as the one-phonon mixed-symmetry state in a projectile Coulomb excitation experiment presenting a firm example of a mixed-symmetry state in unstable, neutron-rich nuclei. The results of shell-model calculations based on the low-momentum interaction Vlow-k are in good agreement with experiment demonstrating the ability of the effective shell-model interaction to produce states of mixed-symmetry character.
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收藏
页数:5
相关论文
共 38 条
  • [1] Evolution of the one-phonon 21,ms+ mixed-symmetry state in N=80 isotones as a local measure for the proton-neutron quadrupole interaction
    Ahn, T.
    Coquard, L.
    Pietralla, N.
    Rainovski, G.
    Costin, A.
    Janssens, R. V. F.
    Lister, C. J.
    Carpenter, M.
    Zhu, S.
    Heyde, K.
    [J]. PHYSICS LETTERS B, 2009, 679 (01) : 19 - 24
  • [2] AHN T, UNPUB
  • [3] Alder K., 1966, COULOMB EXCITATION
  • [4] Structure of neutron-rich nuclei around Sn-132
    Andreozzi, F
    Coraggio, L
    Covello, A
    Gargano, A
    Kuo, TTS
    Porrino, A
    [J]. PHYSICAL REVIEW C, 1997, 56 (01): : R16 - R19
  • [5] Measurement of g factors of excited states in radioactive beams by the transient field technique:: 132Te
    Benczer-Koller, N.
    Kumbartzki, G. J.
    Guerdal, G.
    Gross, C. J.
    Stuchbery, A. E.
    Krieger, B.
    Hatarik, R.
    O'Malley, P.
    Pain, S.
    Segen, L.
    Baktash, C.
    Beene, J.
    Radford, D. C.
    Yu, C. H.
    Stone, N. J.
    Stone, J. R.
    Bingham, C. R.
    Danchev, M.
    Grzywacz, R.
    Mazzocchi, C.
    [J]. PHYSICS LETTERS B, 2008, 664 (4-5) : 241 - 245
  • [6] Low momentum nucleon-nucleon potential and shell model effective interactions
    Bogner, S
    Kuo, TTS
    Coraggio, L
    Covello, A
    Itaco, N
    [J]. PHYSICAL REVIEW C, 2002, 65 (05): : 513011 - 513015
  • [7] BROWN BA, 534 MSUNSCL
  • [8] NPNN SYSTEMATICS IN HEAVY-NUCLEI
    CASTEN, RF
    [J]. NUCLEAR PHYSICS A, 1985, 443 (01) : 1 - 28
  • [9] Evolution of the mixed-symmetry 21,ms+ quadrupole-phonon excitation from spherical to γ-soft Xe nuclei
    Coquard, L.
    Pietralla, N.
    Rainovski, G.
    Ahn, T.
    Bettermann, L.
    Carpenter, M. P.
    Janssens, R. V. F.
    Leske, J.
    Lister, C. J.
    Moeller, O.
    Rother, W.
    Werner, V.
    Zhu, S.
    [J]. PHYSICAL REVIEW C, 2010, 82 (02):
  • [10] Shell-model calculations and realistic effective interactions
    Coraggio, L.
    Covello, A.
    Gargano, A.
    Itaco, N.
    Kuo, T. T. S.
    [J]. PROGRESS IN PARTICLE AND NUCLEAR PHYSICS, VOL 62, NO 1, 2009, 62 (01): : 135 - 182