Excited baryons and heavy pentaquarks in large-Nc QCD

被引:0
|
作者
Pirjol, D. [1 ]
Schat, C.
机构
[1] MIT, Ctr Theoret Phys, Cambridge, MA 02139 USA
[2] Univ Buenos Aires, CONICET, Buenos Aires, DF, Argentina
[3] Univ Buenos Aires, Dept Fis, FCEyN, Buenos Aires, DF, Argentina
[4] Univ Murcia, Dept Fis, E-30071 Murcia, Spain
来源
EUROPEAN PHYSICAL JOURNAL A | 2007年 / 31卷 / 04期
关键词
D O I
10.1140/epja/i2006-10229-y
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 briefly discuss the large-N-c picture for excited baryons, present a new method for the calculation of matrix elements and illustrate it by computing the strong decays of heavy exotic states.
引用
收藏
页码:687 / 690
页数:4
相关论文
共 50 条
  • [41] Large-Nc sum rules for charmed baryons at subleading orders
    Heo, Yonggoo
    Lutz, Matthias F. M.
    PHYSICAL REVIEW D, 2018, 97 (09)
  • [42] A rational approach to resonance saturation in large-Nc QCD
    Masjuan, Pere
    Peris, Santiago
    JOURNAL OF HIGH ENERGY PHYSICS, 2007, (05):
  • [43] Decay of pseudoscalars into lepton pairs and Large-Nc QCD
    Knecht, M
    Peris, S
    Perrottet, M
    PHYSICAL REVIEW LETTERS, 1999, 83 (25) : 5230 - 5233
  • [44] Large-Nc QCD and spontaneous chiral symmetry breaking
    de Rafael, E
    NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 1999, 74 : 399 - 404
  • [45] Narrow exotic tetraquark mesons in large-Nc QCD
    Lucha, Wolfgang
    Melikhov, Dmitri
    Sazdjian, Hagop
    PHYSICAL REVIEW D, 2017, 96 (01)
  • [46] LARGE-NC QCD, COMPOSITE NUCLEONS, AND THE DIRAC SEA
    COHEN, TD
    PHYSICAL REVIEW LETTERS, 1989, 62 (26) : 3027 - 3030
  • [47] Lattice study of the chiral properties of large-Nc QCD
    DeGrand, Thomas
    Wickenden, Evan
    PHYSICAL REVIEW D, 2023, 108 (09)
  • [48] Narrow-width tetraquarks in large-Nc QCD
    Lucha, Wolfgang
    Melikhov, Dmitri
    Sazdjian, Hagop
    6TH INTERNATIONAL CONFERENCE ON NEW FRONTIERS IN PHYSICS (ICNFP 2017), 2018, 182
  • [49] Matching long and short distances in large-Nc QCD
    Peris, S
    Perrottet, M
    de Rafael, E
    JOURNAL OF HIGH ENERGY PHYSICS, 1998, (05):
  • [50] Compact Exotic Tetraquark Mesons in Large-Nc QCD
    Lucha, Wolfgang
    Melikhov, Dmitri
    Sazdjian, Hagop
    XXTH INTERNATIONAL SEMINAR ON HIGH ENERGY PHYSICS (QUARKS-2018), 2018, 191