539 citations · 3k across the 118 of their papers we have counts for
6 papers · 1 filter
Intrinsic Transverse Size Effect
J. Bolz, R. Jakob, P. Kroll +2
Two recently proposed concepts to improve the perturbative calculation of exclusive amplitudes, gluonic radiative corrections (Sudakov factor) and confinement size effects (intrins…
A Critical Analysis of the Proton Form Factor with Sudakov Suppression and Intrinsic Transverse Momentum
J. Bolz, R. Jakob, P. Kroll +2
The behavior of the proton magnetic form factor is studied within the modified hard scattering picture, which takes into account gluonic radiative corrections in terms of transvers…
Evolution Effects on the Nucleon Distribution Amplitude
M. Bergmann, N. G. Stefanis
We study the Brodsky-Lepage evolution equation for the nucleon and construct an eigenfunction basis by including contributions of up to polynomial order . By exployting the perm…
Heterotic Approach to the Nucleon Distribution Amplitude
M. Bergmann, N. G. Stefanis
We give an in-depth analysis of the determination procedure of the recently proposed heterotic nucleon distribution amplitude which hybridizes the best features of the Chernyak-Ogl…
On Proton and Delta Wave Functions
N. G. Stefanis, M. Bergmann
Physical wave functions for the nucleon and the isobar are presented, which unify the best features of previous models. With these wave functions we can calculate elastic f…
Nucleon Distribution Amplitudes and Observables
N. G. Stefanis, M. Bergmann
Invited talk presented at the International Workshop on Hadron Structure '93, Banská \v Stiavnica, Slovakia, 5-10 September, 1993; to be published in the Proceedings.