Tensor meson couplings in AdS/QCD

被引:4
|
作者
Mamedov, Shahin [1 ,2 ,3 ]
Hashimli, Zeynab [2 ,3 ]
Jafarzade, Shahriyar [4 ,5 ,6 ]
机构
[1] Baku State Univ, Inst Phys Problems, Z Khalilov 23, AZ-1148 Baku, Azerbaijan
[2] Minist Sci & Educ, Inst Phys, H Javid 33, AZ-1143 Baku, Azerbaijan
[3] Khazar Univ, Ctr Theoret Phys, 41 Mehseti St, AZ-1096 Baku, Azerbaijan
[4] Jan Kochanowski Univ, Inst Phys, Ul Uniwersytecka 7, PL-25406 Kielce, Poland
[5] Minist Sci & Educ, Inst Radiat Problems, B Vahabzade St 9, AZ-1143 Baku, Azerbaijan
[6] Azerbaijan State Econ Univ UNEC, Composite Mat Sci Res Ctr, Dept Phys & Chem, H Aliyev St 135, AZ-1063 Baku, Azerbaijan
关键词
FORM-FACTORS; NUCLEON; MODEL;
D O I
10.1103/PhysRevD.108.114032
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We study the hadronic and radiative couplings of the f(2)(1270) meson within the hard- and soft-wall models of AdS/QCD. The results for the tensor meson-nucleon-nucleon coupling (g(f2NN)) and tensor meson-photon-vector meson coupling (g(f2 gamma rho)) are compared to the ones obtained by using the dispersion relations and amplitude methods, respectively. Qualitative agreement with different analyses implies the reliability of the holographic description of the spin-2 meson.
引用
收藏
页数:11
相关论文
共 50 条
  • [1] Heavy meson couplings in Hard-Wall AdS/QCD correspondence with Nf=5
    Momeni, S.
    Saghebfar, M.
    HELIYON, 2024, 10 (03)
  • [2] Tensor mesons in AdS/QCD
    Katz, Emanuel
    Lewandowski, Adam
    Schwartz, Matthew D.
    PHYSICAL REVIEW D, 2006, 74 (08):
  • [3] On the couplings of vector mesons in AdS/QCD
    Hong, S
    Yoon, S
    Strassler, MJ
    JOURNAL OF HIGH ENERGY PHYSICS, 2006, (04):
  • [4] Tensor mesons, AdS/QCD and information
    Luiz F. Ferreira
    R. da Rocha
    The European Physical Journal C, 2020, 80
  • [5] Tensor mesons, AdS/QCD and information
    Ferreira, Luiz F.
    da Rocha, R.
    EUROPEAN PHYSICAL JOURNAL C, 2020, 80 (05):
  • [6] Linear meson and baryon trajectories in ADS/QCD
    Forkel, Hilmar
    Beyer, Michael
    Frederico, Tobias
    INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 2007, 16 (09) : 2794 - 2797
  • [7] MESON SPECTRUM IN THE PHENOMENOLOGICAL AdS/QCD APPROACH
    Afonin, S. S.
    THEORETICAL AND MATHEMATICAL PHYSICS, 2015, 184 (03) : 1256 - 1262
  • [8] Meson spectrum in the phenomenological AdS/QCD approach
    S. S. Afonin
    Theoretical and Mathematical Physics, 2015, 184 : 1256 - 1262
  • [9] Meson–nucleon coupling from AdS/QCD
    Nobuhito Maru
    Motoi Tachibana
    The European Physical Journal C, 2009, 63 : 123 - 132
  • [10] AdS/QCD Holographic Wave Function for the ρ Meson and Diffractive ρ Meson Electroproduction
    Forshaw, J. R.
    Sandapen, R.
    PHYSICAL REVIEW LETTERS, 2012, 109 (08)