Power Corrections at LEP
高能物理 - 唯象学
2007-05-23 v1
摘要
The size of non-perturbative corrections to event shape observables is predicted to fall like powers of the inverse centre of mass energy. These power corrections are investigated for different observables from -annihilation measured at LEP as well as previous experiments. The obtained corrections are compared to other approaches and theoretical predictions. Measurements of using power corrections are compared to conventional methods.
引用
@article{arxiv.hep-ph/9805392,
title = {Power Corrections at LEP},
author = {Daniel Wicke},
journal= {arXiv preprint arXiv:hep-ph/9805392},
year = {2007}
}
备注
6 pages, uses moriond.sty (included). Contribution to "Rencontres de Moriond, QCD and hadronic interactions", Les Arcs, France, March 1998