scholarly journals Self-consistent covariant description of vector meson decay constants and chirality-even quark-antiquark distribution amplitudes up to twist 3 in the light-front quark model

2014 ◽  
Vol 89 (3) ◽  
Author(s):  
Ho-Meoyng Choi ◽  
Chueng-Ryong Ji
Keyword(s):  
Vector Meson ◽  
Quark Model ◽  
Light Front ◽  
Meson Decay ◽  
Decay Constants ◽  
Covariant Description ◽  
Self Consistent

scholarly journals Light-Front Zero-Mode Issue on the Vector Meson Decay Constant

2014 ◽  
Vol 55 (5-7) ◽  
pp. 435-440 ◽  
Author(s):  
Ho-Meoyng Choi ◽  
Chueng-Ryong Ji
Keyword(s):  
Vector Meson ◽  
Decay Constant ◽  
Zero Mode ◽  
Light Front ◽  
Meson Decay

scholarly journals Meson decay constants from isospin mass splittings in the quark model

1993 ◽  
Vol 47 (7) ◽  
pp. 3059-3062 ◽  
Author(s):  
James F. Amundson ◽  
Jonathan L. Rosner ◽  
Michael A. Kelly ◽  
Nahmin Horwitz ◽  
Sheldon L. Stone
Keyword(s):  
Quark Model ◽  
Meson Decay ◽  
Decay Constants

scholarly journals Poincaré-covariant quark model of electroweak light mesons decays

2019 ◽  
Vol 204 ◽  
pp. 08006 ◽  
Author(s):  
Viktor Andreev ◽  
Vadzim Haurysh
Keyword(s):  
Quantum Mechanics ◽  
Vector Meson ◽  
Quark Model ◽  
Radiative Decay ◽  
Mixing Angles ◽  
Decay Constants ◽  
Point Form ◽  
Experimental Decay ◽  
Invariant Quantum ◽  
Covariant Quark Model

The procedure for obtaining the radiative decay constants of pseudoscalar and vector unflavored mesons in point–form of Poincaré-invariant quantum mechanics is presented. In the course of the work the authors determine the remaining parameters from V → Pγ and P → Vγ experimental decay value, using the obtained earlier parameters of the model for light (u, d and s) quarks. As a result, the mixing angles for pseudoscalar and vector meson sector were obtained taking into account gluonium content for η – η′ meson sector.

scholarly journals Chiral corrections to vector meson decay constants

1998 ◽  
Vol 429 (1-2) ◽  
pp. 111-120 ◽  
Author(s):  
J. Bijnens ◽  
P. Gosdzinsky ◽  
P. Talavera
Keyword(s):  
Vector Meson ◽  
Meson Decay ◽  
Decay Constants
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