G Kulzinger, HG Dosch, HJ Pirner - The European Physical Journal C, 1999 - infona.pl
We calculate diffractive photo-and leptoproduction of $\rho $-, $\rho $-and $\rho $-mesons.
The incoming photon dissociates into a $ q\bar {q} $-dipole which scatters on the nucleon …