XIII International Workshop on Hadron Physics - XIII Hadron Physics

Energy-dependent form factors in a QCD-inspired model

Not scheduled

3h 30m

Hotel do Bosque

Poster Field theoretical approaches to QCD

Speaker

Prof. Emerson Luna (Federal University of Rio Grande do Sul)

Description

Using an eikonal QCD-based model in order to connect the semihard parton-level dynamics to the hadron-hadron scattering, we obtain predictions for the $pp$ and $\bar{p}p$ total cross sections, $\sigma_{tot}^{pp,\bar{p}p}$, and the ratios of the real to imaginary part of the forward scattering amplitude, $\rho^{pp,\bar{p}p}$. We consider the phenomenological implications of a class of energy-dependent form factors in the high-energy behavior of the forward amplitude. Our results are consistent with the recent data from the TOTEM experiment.