5 papers · 1 filter
Nucleus-nucleus cross-sections and long-range correlations with a local supercritical pomeron
M. A. Braun
Nucleus-nucleus scattering is studied in the local Reggeon Field Theory in the quasi-classical approximation with non-eikonal boundary conditions corresponding to the Glauber pictu…
On the long-range correlations in hadron-nucleus collisions
N. Armesto, M. A. Braun, C. Pajares
Long-range correlations between multiplicities in different rapidity windows in hadron-nucleus collisions are analyzed. After recalling the standard results in the probabilistic mo…
Cumulative Phenomena through the Quark-Parton Diagram Summation at Thresholds
M. A. Braun, V. V. Vechernin
A microscopic treatment of cumulative phenomena based on perturbative QCD calculations of the corresponding quark diagrams near the threshold is presented. To sum all diagrams like…
Fusion of strings as a hadronic accelerator
N. Armesto, M. A. Braun, E. G. Ferreiro +2
It is shown that the fusion of strings is a source of particle production in nucleus--nucleus collisions outside the kinematical limits of nucleon--nucleon collisions. The spectrum…
Structure Functions and Particle Production in the Cumulative Region: two different exponentials
M. Braun, V. Vechernin
In the framework of the recently proposed QCD based parton model for the cumulative phenomena in the interactions with nuclei two mechanisms for particle production, direct and spe…