12 papers
Low-energy diffraction; a direct-channel point of view: the background
L. L. Jenkovszky, S. Yu. Kononenko, V. K. Magas
We argue that at low-energies, typical of the resonance region, the contribution from direct-channel exotic trajectories replaces the Pomeron exchange, typical of high energies. A…
On the Distribution of Secondaries at High Energies
L. L. Jenkovszky, B. V. Struminsky
We show within a geometrical model developed in earlier papers that multiplicity distributions are cut off at large multiplicities. The position and motion of the cut-off point is…
Explicit model realizing parton-hadron duality
R. Fiore, A. Flachi, L. L. Jenkovszky +2
An explicit model realizing parton-hadron duality and fitting the data is suggested. Complex nonlinear Regge trajectories are important ingredients of the model. The inclusion of $…
Duality in strong interactions
L. Jenkovszky, V. K. Magas, E. Predazzi
By introducing Q^2-dependence in resonance-reggeon "soft" dual models with nonlinear trajectories, they are extended to "hard" processes, sharing the property of parton-hadron dual…
The Pomeron as a Finite Sum of Gluon Ladder
R. Fiore, L. L. Jenkovszky, A. Lengyel +2
A model for the Pomeron at t=0 is suggested. It is based on the idea of a finite sum of ladder diagrams in QCD. Accordingly, the number of s-channel gluon rungs and correspondingly…
Analytic Model of a Regge Trajectory in the Space-like and Time-like Regions
R. Fiore, L. L. Jenkovszky, V. Magas +2
A model for a Regge trajectory compatible with the threshold behavior required by unitarity and asymptotics in agreement with Mandelstam analyticity is analyzed and confronted with…