4 papers
Azimuthal asymmetry as a new handle on in diffractive DIS
N. N. Nikolaev, A. V. Pronyaev, B. G. Zakharov
We propose a new method of the determination of from the dependence of the diffractive cross section on the azimuthal angle between the electron scatter…
Predictions for the forward cone in diffractive DIS
N. N. Nikolaev, A. V. Pronyaev, B. G. Zakharov
We calculate the diffraction slope for diffractive DIS. We find a counterintuitive rise of from exclusive diffractive excitation of vector mesons to excitation of c…
The Forward Cone and L/T Separation in Diffractive DIS
A. V. Pronyaev
LPS provides access to new fundamental observables: the diffraction cone and azimuthal asymmetries. Diffraction cone has a unique rise of from the exclusive limit to excitati…
Twist-4 effects and dependence of diffractive DIS
M. Bertini, M. Genovese, N. N. Nikolaev +2
In this letter we report the direct perturbative QCD evaluation of twist-4 effects in diffractive DIS. They are large and have a strong impact on the dependence of diffractiv…