scholarly journals Nucleon-pion-state contribution in lattice calculations of the nucleon chargesgA,gTandgS

2016 ◽  
Vol 94 (5) ◽  
Author(s):  
Oliver Bär
Keyword(s):  
State Contribution ◽  
Lattice Calculations

scholarly journals Chiral corrections to lattice calculations of charge radii

1993 ◽  
Vol 47 (5) ◽  
pp. 2147-2150 ◽  
Author(s):  
Derek B. Leinweber ◽  
Thomas D. Cohen
Keyword(s):  
Charge Radii ◽  
Lattice Calculations

scholarly journals PION QUARK STRUCTURE IN QCD

2007 ◽  
Vol 22 (02n03) ◽  
pp. 654-658 ◽  
Author(s):  
A. P. BAKULEV ◽  
A. V. PIMIKOV
Keyword(s):  
High Precision ◽  
Present Status ◽  
Sum Rules ◽  
Distribution Amplitude ◽  
Qcd Sum Rules ◽  
Second Moment ◽  
Lattice Calculations ◽  
Quark Structure ◽  
Qcd Analysis

We describe the present status of the pion distribution amplitude as it originated from two sources: (i) a nonperturbative approach, based on QCD sum rules with nonlocal condensates and (ii) a NLO QCD analysis of the CLEO data on Fγγ*π(Q2), supplemented by the recent high-precision lattice calculations of the second moment of the pion distribution amplitude.

Sign in / Sign up

Export Citation Format

Share Document