T=3/2 levels in A=11 nuclei -: art. no. 024310

被引：10
作者：
Barker, FC [1 ]
机构：
[1] Australian Natl Univ, Res Sch Phys Sci & Engn, Dept Theoret Phys, Canberra, ACT 0200, Australia
来源：
PHYSICAL REVIEW C | 2004年 / 69卷 / 02期
关键词：
D O I：
10.1103/PhysRevC.69.024310
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：
Potential-model calculations for the energies and widths of T=3/2 levels in A=11 nuclei have previously been used to argue that the 1/2(+),T=3/2 levels in B-11 and C-11 have been misidentified. Here we repeat these calculations using different, more reasonable, definitions for the energy and width of an unbound level, and also using a many-channel R-matrix model. We find reasonable agreement with the experimental energies of the 1/2(+),T=3/2 levels in B-11 and C-11 but possible disagreement in their widths.
引用
收藏
页码：243101 / 243107
页数：7
相关论文
共 29 条
  • [1] ENERGY-LEVELS OF LIGHT-NUCLEI A = 11-12
    AJZENBERGSELOVE, F
    [J]. NUCLEAR PHYSICS A, 1990, 506 (01) : 1 - 158
  • [2] [Anonymous], B AM PHYS SOC
  • [3] Anyas-weiss N., 1974, Physics Reports. Physics Letters Section C, V12C, P201, DOI 10.1016/0370-1573(74)90045-3
  • [4] T=1/2 AND 3/2 NEGATIVE-PARITY STATES IN B-11 WITH THE C-14(P,ALPHA)B-11 REACTION
    ARYAEINEJAD, R
    FALK, WR
    DAVISON, NE
    KNUDSON, JN
    CAMPBELL, JR
    [J]. NUCLEAR PHYSICS A, 1985, 436 (01) : 1 - 13
  • [5] ISOSPIN MIXING IN LIGHT-NUCLEI
    BARKER, FC
    [J]. AUSTRALIAN JOURNAL OF PHYSICS, 1978, 31 (01): : 27 - 45
  • [6] Energies and widths of low-lying levels in Be-11 and N-11 - Comment
    Barker, FC
    [J]. PHYSICAL REVIEW C, 1996, 53 (03): : 1449 - 1451
  • [7] THE 1ST EXCITED-STATE OF B-9
    BARKER, FC
    [J]. AUSTRALIAN JOURNAL OF PHYSICS, 1987, 40 (03): : 307 - 317
  • [8] THE LOW-LYING LEVELS OF C-13 AND N-13
    BARKER, FC
    FERDOUS, N
    [J]. AUSTRALIAN JOURNAL OF PHYSICS, 1980, 33 (04): : 691 - 717
  • [9] T=3/2 STATES IN MASS-11 NUCLEI
    BENENSON, W
    KASHY, E
    KONGASIO.DH
    MOALEM, A
    NANN, H
    [J]. PHYSICAL REVIEW C, 1974, 9 (06): : 2130 - 2133
  • [10] Brill' O. D., 1969, Bulletin of the Academy of Sciences of the USSR, Physical Series, V33, P567
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