Froissaron and Maximal Odderon with spin-flip in $pp$ and $\bar pp$ high energy elastic scattering

Abstract

We assume that the scattering amplitude is represented by Froissaron, Maximal Odderon as well as by standard Regge poles. From the fit to the data of pp and pp scattering at high energy and not too large momentum transfers we found that this model taking into account the spin is available to describe not only the differential, total cross section and ρ, but also the existing experimental data on polarization.

Nucleon Structure and Spin Effects in Elastic Hadron Scattering

“…Hence, one would expect a large analyzing power for moderate p 2 t , where the spin-flip amplitudes are expected to be important for diffractive processes. Now there are many different models to describe the elastic hadron scattering amplitude at small angles (see reviews [22,23,24]. They lead to different predictions of the structure of the scattering amplitude at super-high energies.…”