QCD and nuclear physics. How to explain the coincidence between the   action radius of nuclear forces and the characteristic scale of the   neutron-neutron electrostatic interaction?
  An attempt is made to interpret, in the framework of QCD, the likeness between the shapes of the neutron-neutron strong and electrostatic interactions at the distances $\sim 1\div 3$ fm. 
A.A. Godizov
hep-ph nucl-ex nucl-th