Radiative decays of theδ(980)in a vector-dominance model

1978 ◽  
Vol 18 (1) ◽  
pp. 231-235 ◽  
Author(s):  
Gary K. Greenhut ◽  
Gerald W. Intemann
Keyword(s):  
Radiative Decays ◽  
Dominance Model ◽  
Vector Dominance

Vector–vector–pseudoscalar couplings, radiative decays, and possible existence of ψ-like pseudoscalar mesons

1976 ◽  
Vol 54 (8) ◽  
pp. 830-835 ◽  
Author(s):  
J. G. Cordes ◽  
D. Kiang ◽  
S. Y. Tsai
Keyword(s):  
Phenomenological Analysis ◽  
Radiative Decays ◽  
Dominance Model ◽  
Vector Dominance ◽  
Pseudoscalar Mesons ◽  
Color Scheme

Possible interactions of the ψ particles are analyzed with emphasis on vector–vector–pseudoscalar couplings. Radiative decays are studied in some detail in the context of the vector dominance model. The possibility that there might exist ψ-like pseudoscalar mesons which couple strongly to the ψ's is examined. The relevance of our phenomenological analysis to the charm and color scheme interpretations of the new particle is discussed.

Direct lepton production in the generalized vector-dominance model

1976 ◽  
Vol 13 (11) ◽  
pp. 3135-3138 ◽  
Author(s):  
E. N. Argyres ◽  
A. P. Contogouris ◽  
C. S. Lam
Keyword(s):  
Dominance Model ◽  
Lepton Production ◽  
Vector Dominance

scholarly journals Hadronic properties of the photon

2019 ◽  
Vol 204 ◽  
pp. 05012
Author(s):  
Sergey Gevorkyan
Keyword(s):  
High Energy ◽  
Dipole Model ◽  
The Other ◽  
Dominance Model ◽  
Color Transparency ◽  
Vector Dominance ◽  
Color Dipole ◽  
The Impact ◽  
Color Dipole Model ◽  
Hadronic Component

Currently it is no doubt that high energy photons (real or virtual) have a hadronic component leading to photon shadowing in its interaction with nuclei. We shortly consider the difficulties appeared in the models like vector dominance model (VDM) and stress that these problems can be solved in a color dipole model inspired by Quantum Chromodynamics (QCD). From the other hand, the color dipole model allows one to investigate the impact of vector meson polarization on their interaction with nucleons and nuclei, the challenge which is crucial for studying, for instance, such a fundamental effect as color transparency.

A Vector Dominance Model of the Radiative Decay Σ + → pγ

1995 ◽  
Vol 24 (3) ◽  
pp. 363-368
Author(s):  
Xue-Lei Chen ◽  
Chong-Shou Gao ◽  
Xue-Qian Li
Keyword(s):  
Radiative Decay ◽  
Dominance Model ◽  
Vector Dominance

High-energy muoproduction and vector-dominance model

1972 ◽  
Vol 11 (4) ◽  
pp. 1015-1022
Author(s):  
B. Michel ◽  
J. C. Montret
Keyword(s):  
High Energy ◽  
Dominance Model ◽  
Vector Dominance
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