Inelastic diffractive proton-proton scattering in nonperturbative QCD
高能物理 - 唯象学
2009-10-31 v2
摘要
We examine diffractive proton-proton scattering. Using a functional integral approach we derive the scattering amplitudes, which are governed by the expectation value of lightlike Wegner-Wilson loops. This expectation value is then evaluated using a cumulant expansion and the model of the stochastic vacuum. From the scattering amplitudes we calculate total and differential cross sections for high centre of mass energy and small momentum transfer and compare with experiments.
引用
@article{arxiv.hep-ph/0010333,
title = {Inelastic diffractive proton-proton scattering in nonperturbative QCD},
author = {Otto Nachtmann and Timo Paulus},
journal= {arXiv preprint arXiv:hep-ph/0010333},
year = {2009}
}
备注
4 pages, 2 figures, to appear in the Proceedings of the International Workshop on Diffraction 2000, Cetraro, Italy, 2-7 Sept. 2000