2 citations · 4 across the 7 of their papers we have counts for
11 papers · 1 filter
Elastic Meson-Nucleon and Nucleon-Nucleon Scattering: Models vs. All Available Data
E. Martynov, J. R. Cudell, A. Lengyel
We consider simple-pole descriptions of soft elastic scattering at small and , and allow for the presence of a hard pomeron. We have built and analyzed an exhaustive dataset…
Hard pomeron contribution to forward elastic scattering
J. R. Cudell, A. Lengyel, E. Martynov +1
The introduction of a hard singularity in fits to total cross sections and to the ratio of real to imaginary parts enables to reproduce perfectly the data for sqrt(s)< 100 GeV usin…
Soft data and the hard pomeron
J. R. Cudell, A. Lengyel, E. Martynov +1
We show that the introduction of an additional, hard, singularity in soft forward amplitudes enables one to improve considerably the fits using a simple-pole structure for the soft…
Integral and derivative dispersion relations in the analysis of the data on and forward scattering
J. R. Cudell, E. Martynov, O. V. Selyugin
Integral and derivative dispersion relations (DR) are considered for the and forward scattering amplitudes. A new representation for the derivative DR, valid at lowe…
Overview of the COMPETE Program
V. V. Ezhela, J. R. Cudell, P. Gauron +15
Nowadays, scientific databases have become the bread-and-butter of particle physicists. These databases must be maintained and checked repeatedly to insure the accuracy of their co…
Forward observables at RHIC, the Tevatron run II and the LHC
J. R. Cudell, V. V. Ezhela, P. Gauron +7
We present predictions on the total cross sections and on the ratio of the real part to the imaginary part of the elastic amplitude (rho parameter) for present and future pp and pb…