scholarly journals Diffractive photoproduction of J/ψ and ϒ using holographic QCD: Gravitational form factors and GPD of gluons in the proton

2020 ◽  
Vol 101 (8) ◽  
Author(s):  
Kiminad A. Mamo ◽  
Ismail Zahed
Keyword(s):  
2007 ◽  
Vol 650 (5-6) ◽  
pp. 421-427 ◽  
Author(s):  
Hovhannes R. Grigoryan ◽  
Anatoly V. Radyushkin

2008 ◽  
Vol 2008 (09) ◽  
pp. 007-007 ◽  
Author(s):  
Keun-Young Kim ◽  
Ismail Zahed
Keyword(s):  

2011 ◽  
Vol 84 (7) ◽  
Author(s):  
Stanley J. Brodsky ◽  
Fu-Guang Cao ◽  
Guy F. de Téramond

2015 ◽  
Vol 93 (9) ◽  
pp. 947-951
Author(s):  
M.R. Ahmady ◽  
S. Lord ◽  
R. Sandapen

Light front holography is a formalism developed by Brodsky and de Téramond in which analytic forms for the hadronic bound state wavefunctions can be obtained. We have used the holographic light front wavefunctions thus obtained to calculate the distribution amplitudes of the light vector mesons ρ and K∗. As a result, we are able to calculate the form factors for B → ρ, K∗ transitions as well as ΛQCD/mb contributions in radiative B(s) → (ρ, K∗)γ decays. We compare our predictions to the available experimental data.


2010 ◽  
Vol 199 (1) ◽  
pp. 103-106 ◽  
Author(s):  
A. Cherman ◽  
T.D. Cohen ◽  
M. Nielsen
Keyword(s):  

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