Pion-baryon coupling constants in light cone QCD sum rules

被引：6
|
作者：
Aliev, TM [1 ]
Savci, M [1 ]
机构：
[1] Middle E Tech Univ, Dept Phys, TR-06531 Ankara, Turkey
来源：
PHYSICAL REVIEW D | 2000年 / 61卷 / 01期
关键词：
D O I：
10.1103/PhysRevD.61.016008
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
We calculate the pi Sigma Lambda and pi Sigma Sigma coupling constants in light cone QCD sum rules for the structure sigma(alpha beta)gamma(5)p(alpha)q(beta). A comparison of our results on these coupling constants with the predictions of SU(6) symmetry is presented.
引用
收藏
页数：6
相关论文
共 50 条
  • [31] Investigation of gf0ργ and coupling constants in light cone sum rules
    C. Aydın
    M. Bayar
    A.H. Yılmaz
    The European Physical Journal C - Particles and Fields, 2006, 48 : 111 - 115
  • [32] Coupling constants of bottom (charmed) mesons with the pion from three-point QCD sum rules
    Janbazi, M.
    Ghahramany, N.
    Pourjafarabadi, E.
    EUROPEAN PHYSICAL JOURNAL C, 2014, 74 (02): : 1 - 9
  • [33] The coupling constant gaoπη as derived from light-cone QCD sum rules
    Gokalp, A
    Sarac, Y
    Yilmaz, O
    MODERN PHYSICS LETTERS A, 2004, 19 (40) : 3011 - 3017
  • [34] Coupling constants of bottom (charmed) mesons with the pion from three-point QCD sum rules
    M. Janbazi
    N. Ghahramany
    E. Pourjafarabadi
    The European Physical Journal C, 2014, 74
  • [35] Light-cone QCD sum rules for the Λ baryon electromagnetic form factors and its magnetic moment
    Liu, Yong-Lu
    Huang, Ming-Qiu
    Wang, Dao-Wei
    EUROPEAN PHYSICAL JOURNAL C, 2009, 60 (04): : 593 - 601
  • [36] Light-cone QCD sum rules for the Λ baryon electromagnetic form factors and its magnetic moment
    Yong-Lu Liu
    Ming-Qiu Huang
    Dao-Wei Wang
    The European Physical Journal C, 2009, 60 : 593 - 601
  • [37] Coupling constant gαοωγ as derived from light-cone QCD sum rules
    Aydin, C.
    Yilmaz, A. H.
    MODERN PHYSICS LETTERS A, 2006, 21 (16) : 1297 - 1303
  • [38] gΣQΣQπ coupling constant via light cone QCD sum rules
    Azizi, K.
    Bayar, M.
    Ozpineci, A.
    Sarac, Y.
    PHYSICAL REVIEW D, 2010, 82 (07):
  • [39] Kaon-baryon coupling constants in the QCD sum rule approach
    Choe, S
    PHYSICAL REVIEW C, 2000, 62 (02): : 5
  • [40] Hybrid baryon in QCD sum rules
    Martynenko, AP
    PHYSICS OF ATOMIC NUCLEI, 1995, 58 (11) : 1943 - 1950
12345