Δ -resonances: Quark models, chiral symmetry and AdS/QCD

被引:0
|
作者
E. Klempt
机构
[1] Universität Bonn,Helmholtz
来源
The European Physical Journal A | 2008年 / 38卷
关键词
11.25.Tq Gauge/string duality; 11.30.Rd Chiral symmetries; 12.40.Yx Hadron mass models and calculations; 14.20.Gk Baryon resonances with ; = 0;
D O I
暂无
中图分类号
学科分类号
摘要
The mass spectrum of Δ -resonances is compared to predictions based on three quark-model variants, to predictions assuming that chiral symmetry is restored in high-mass baryon resonances, and to predictions derived from AdS/QCD. The latter approach yields a nearly perfect agreement when the confinement property of QCD is modeled by a soft wall in AdS.
引用
收藏
页码:187 / 194
页数:7
相关论文
共 50 条
  • [1] Δ-resonances: Quark models, chiral symmetry and AdS/QCD
    Klempt, E.
    EUROPEAN PHYSICAL JOURNAL A, 2008, 38 (02): : 187 - 194
  • [2] Modes with variable mass as an alternative in AdS/QCD models with chiral symmetry breaking
    Vega, Alfredo
    Schmidt, Ivan
    PHYSICAL REVIEW D, 2010, 82 (11):
  • [3] Chiral Symmetry Breaking and Potentials in Soft-Wall Models of AdS/QCD
    Kapusta, Joseph
    IX INTERNATIONAL CONFERENCE ON QUARK CONFINEMENT AND THE HADRON SPECTRUM (QCHS IX), 2011, 1343 : 566 - 568
  • [4] Roper resonances in chiral quark models
    Golli, B.
    Sirca, S.
    EUROPEAN PHYSICAL JOURNAL A, 2008, 38 (03): : 271 - 286
  • [5] Roper resonances in chiral quark models
    B. Golli
    S. Širca
    The European Physical Journal A, 2008, 38 : 271 - 286
  • [6] Relating quark confinement and chiral symmetry breaking in QCD
    Suganuma, Hideo
    Doi, Takahiro M.
    Redlich, Krzysztof
    Sasaki, Chihiro
    JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2017, 44 (12)
  • [7] QUARK CONFINEMENT AND DYNAMICAL CHIRAL SYMMETRY BREAKDOWN IN QCD
    GOGOKHIA, V
    MAGRADZE, B
    MODERN PHYSICS LETTERS A, 1989, 4 (16) : 1549 - 1558
  • [8] Chiral symmetry of nucleon resonances in QCD sum rules
    Nakamura, T.
    Gubler, P.
    Oka, M.
    PHYSICAL REVIEW D, 2008, 78 (01):
  • [9] Nucleon resonances in the constituent quark model with chiral symmetry
    Kowata, H
    Arima, M
    Masutani, K
    PROCEEDINGS OF THE XVII RCNP INTERNATIONAL SYMPOSIUM ON INNOVATIVE COMPUTATIONAL METHODS IN NUCLEAR MANY-BODY PROBLEMS: TOWARDS A NEW GENERATION OF PHYSICS IN FINITE QUANTUM SYSTEMS, 1998, : 312 - 314
  • [10] Nucleon resonances in a constituent quark model with chiral symmetry
    Kowata, H
    Arima, M
    Masutani, K
    PROGRESS OF THEORETICAL PHYSICS, 1998, 100 (02): : 339 - 352