Bootstrap Calculation of Vector-Meson—Baryon Coupling Constants

1968 ◽  
Vol 172 (5) ◽  
pp. 1648-1663 ◽  
Author(s):  
G. L. Kane ◽  
W. F. Palmer
Keyword(s):  
Vector Meson ◽  
Coupling Constants ◽  
Bootstrap Calculation

scholarly journals f1(1285) → e+e- decay and direct f1 production in e+e- collisions

2018 ◽  
Vol 182 ◽  
pp. 02106
Author(s):  
A.S. Rudenko
Keyword(s):  
Vector Meson ◽  
Cross Section ◽  
Relative Phase ◽  
Charge Asymmetry ◽  
Coupling Constants ◽  
Vector Meson Dominance ◽  
Dominance Model ◽  
Vector Meson Dominance Model

The width of the f1(1285) → e+e+e- decay is calculated in the vector meson dominance model. The result depends on the relative phase between two coupling constants describing f1 → ρ0γ decay. The width Γ( f1 → e+e+e-) is estimated to be ≃ 0:07 - 0:19 eV. Direct f1 production in e+e+e- collisions is discussed, and the e+e+e- → f1 → a0π → ηππ cross section is calculated. Charge asymmetry in the e+e+e- → ηπ+π- reaction due to interference between e+e+e- → f1 and e+e+e- → ηρ0 amplitudes is studied.

scholarly journals Vector meson-baryon strong coupling constants in light cone QCD sum rules

2009 ◽  
Vol 80 (1) ◽  
Author(s):  
T. M. Aliev ◽  
A. Özpineci ◽  
M. Savcı ◽  
V. S. Zamiralov
Keyword(s):  
Vector Meson ◽  
Strong Coupling ◽  
Light Cone ◽  
Sum Rules ◽  
Coupling Constants ◽  
Qcd Sum Rules

scholarly journals Vector-meson–baryon coupling constants in QCD sum rules

2006 ◽  
Vol 74 (4) ◽  
Author(s):  
G. Erkol ◽  
R. G. E. Timmermans ◽  
Th. A. Rijken
Keyword(s):  
Vector Meson ◽  
Sum Rules ◽  
Coupling Constants ◽  
Qcd Sum Rules
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