Inelastic diffractive proton-proton scattering in nonperturbative QCD

被引：0

作者：

Nachtmann, O ^{[1
]}

Paulus, T ^{[1
]}

机构：

[1] Heidelberg Univ, Inst Theoret Phys, D-69120 Heidelberg, Germany

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2001年 / 99A卷

关键词：

D O I：

10.1016/S0920-5632(01)01339-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

We examine diffractive proton-proton scattering p p --> p X. 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

页码：226 / 229

页数：4

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