t dependence of the slope of the high energy elastic pp cross section

Abstract

We consider the main factors which cause the variation of the value of the local slope of the elastic pp cross section B(t)=d[\ln(dσ_el(pp)/dt]/dt with t. Namely, we discuss the role of the pion-loop insertion in the pomeron trajectory, the t-dependence of the pomeron-nucleon coupling and the role of the eikonalization of the proton-proton amplitude in both the one- and two-channel eikonal models.

arXiv comment16 pages, 11 figures; IPPP/14/86, DCPT/14/172, version to be published in J.Phys.G

References in corpus (6)

• First measurement of the total proton-proton cross section at the LHC energy of {\surd} s =7 TeV
• Soft diffraction and the elastic slope at Tevatron and LHC energies: a multi-Pomeron approach
• Proton-proton elastic scattering at the LHC energy of {\surd} = 7 TeV
• Elastic scattering of hadrons
• The diffraction cone shrinkage speed up with the collision energy
• High Energy Elastic and Diffractive Cross Sections

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• Introduction to the physics of the total cross-section at LHC: A Review of Data and Models
• Possible studies at the first stage of the NICA collider operation with polarized and unpolarized proton and deuteron beams
• Elastic and diffractive scattering at the LHC
• Elastic proton-proton scattering at 13 TeV
• Conceptual design of the Spin Physics Detector
• Revision of absorption corrections for the $pp\to pp{\pi }^{+}{\pi }^{-}$ process
• Dependence of elastic hadron collisions on impact parameter
• Proton-proton forward scattering at the LHC
• Nucleon structure and spin effects in elastic hadron scattering