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arXiv · 1601.07015

Hadron diffractive scattering at ultrahigh energies and coulomb interaction

V. V. Anisovich·V. A. Nikonov
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Abstract

We study the interplay of hadronic and Coulomb interactions for $pp$ scattering at LHC energies on the basis of the previous determination of the real part of the amplitude [{\it V.V. Anisovich, V.A. Nikonov, J. Nyiri}, Int. J. Mod. Phys. A{\bf 30}, 1550188 (2015)]. The interference of hadron and Coulomb interactions is discussed in terms of the $K$-matrix function technique. Supposing the black disk mode for the asymptotic interaction of hadrons, we calculate interference effects for the energies right up to $\sqrt{s}= 10^6$ TeV. It turns out that the real part of the amplitude is concentrated in the impact parameter space at the border of the black disk that results in a growth of interplay effects with the energy increase.

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V. V. Anisovich, V. A. Nikonov. 2016-01-26. Hadron diffractive scattering at ultrahigh energies and coulomb interaction. https://doi.org/10.1142/s0217732316500516

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