Two-Pomeron eikonal approximation for the high-energy EDS of nucleons

Abstract

It is demonstrated that the elastic diffractive scattering of nucleons at collision energies higher than 540 GeV and transferred momenta lower than 2 GeV, including the Coulomb-nuclear interference region, can be described in the framework of a very simple Regge-eikonal model where the eikonal is just a sum of two supercritical Regge pole terms. The predictive value of the proposed approximation is verified.

8 pages; the list of references is enlarged

References in corpus (8)

• Measurement of the total cross section from elastic scattering in $pp$ collisions at $\sqrt{s}=7$ TeV with the ATLAS detector
• Measurement of the total cross section from elastic scattering in $pp$ collisions at $\sqrt{s}=8$ TeV with the ATLAS detector
• Measurement of Elastic pp Scattering at $\sqrt{s}$ = 8 TeV in the Coulomb-Nuclear Interference Region - Determination of the $\rho$-Parameter and the Total Cross-Section
• Elastic differential cross-section measurement at $\sqrt{s}=13$ TeV by TOTEM
• Elastic differential cross-section $\mathrm{d}\sigma /\mathrm{d}t$ at $\sqrt{s}=$2.76 TeV and implications on the existence of a colourless 3-gluon bound state
• Odderon effects in the differential cross-sections at Tevatron and LHC energies
• Elastic and diffractive scattering in the LHC era
• Nonlinearity of Regge trajectories in the scattering region

Cited by in corpus (6)

• Anomaly in the differential cross sections at 13 TeV
• High-energy elastic diffractive scattering of nucleons in the framework of the two-Reggeon eikonal approximation (from U-70 to LHC)
• Nonperturbative gluon exchange in $pp$ elastic scattering at TeV energies
• Analytical representation for amplitudes and differential cross section of pp elastic scattering at 13 TeV
• Hadron wave functions in high-energy scattering, form factors and strong decays: the effects of the Lorentz contracted form
• Soft Pomeron in light of the LHC correlated data