Calculation of the axial form factor of the decay π → evγ by means of QCD sum rules

1988 ◽  
Vol 215 (4) ◽  
pp. 763-766 ◽  
Author(s):  
M.V. Margvelashvili
Keyword(s):  
Form Factor ◽  
Sum Rules ◽  
Qcd Sum Rules ◽  
Axial Form Factor ◽  
Axial Form

FORM-FACTOR OF RADIATIVE PION DECAY IN QCD

1991 ◽  
Vol 06 (25) ◽  
pp. 2327-2334 ◽  
Author(s):  
T. M. ALIEV ◽  
A. A. OVCHINNIKOV
Keyword(s):  
Form Factor ◽  
Radiative Decay ◽  
Sum Rules ◽  
Charged Pion ◽  
Pion Decay ◽  
Qcd Sum Rules ◽  
Axial Form Factor ◽  
Axial Form

Axial form-factor of the radiative decay of charged pion is calculated using QCD sum rules method for non-diagonal correlator. For the ratio γ=FA(0)/FV(0) we find γ=0.6±0.15.

The QCD non-perturbative contribution to the axial form factor in radiative pion decay

1982 ◽  
Vol 113 (1) ◽  
pp. 61-64 ◽  
Author(s):  
N.F. Nasrallah ◽  
N.A. Papadopoulos ◽  
K. Schilcher
Keyword(s):  
Form Factor ◽  
Pion Decay ◽  
Axial Form Factor ◽  
Axial Form ◽  
Perturbative Contribution

scholarly journals J/psiD*D* form factor from QCD sum rules

2004 ◽  
Vol 34 (1a) ◽  
Author(s):  
M.E. Bracco ◽  
M. Chiapparini ◽  
F.S. Navarra ◽  
M. Nielsen
Keyword(s):  
Form Factor ◽  
Sum Rules ◽  
Qcd Sum Rules

scholarly journals Gluon form factor of the proton from QCD sum rules

1993 ◽  
Vol 302 (2-3) ◽  
pp. 291-298 ◽  
Author(s):  
V.M. Braun ◽  
P. Górnicki ◽  
L. Mankiewicz ◽  
A. Schäfer
Keyword(s):  
Form Factor ◽  
Sum Rules ◽  
Qcd Sum Rules

scholarly journals The axial form factor of the nucleon

2005 ◽  
Vol 24 (S2) ◽  
pp. 43-46 ◽  
Author(s):  
Elizabeth Beise
Keyword(s):  
Form Factor ◽  
Axial Form Factor ◽  
Axial Form

scholarly journals Axial form factor of the nucleon in the perturbative chiral quark model

2004 ◽  
Vol 30 (6) ◽  
pp. 793-810 ◽  
Author(s):  
K Khosonthongkee ◽  
V E Lyubovitskij ◽  
Th Gutsche ◽  
Amand Faessler ◽  
K Pumsa-ard ◽  
...  
Keyword(s):  
Form Factor ◽  
Quark Model ◽  
Chiral Quark Model ◽  
Axial Form Factor ◽  
Axial Form
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