Crossed Threshold Resummation
高能物理 - 唯象学
2008-11-26 v1
摘要
We show that certain general properties of threshold and joint resummations in Drell-Yan cross sections hold as well for their crossed analogs in semi-inclusive deep-inelastic scattering and double-inclusive leptonic annihilation. We show that all plus-distribution corrections near threshold show the same structure, and are determined to all logarithmic order by two anomalous dimensions, one of which is a generalization of the D-term previously derived in Drell-Yan. We also discuss the possibility of universality in power corrections implied by the resummation.
引用
@article{arxiv.hep-ph/0606211,
title = {Crossed Threshold Resummation},
author = {George Sterman and Werner Vogelsang},
journal= {arXiv preprint arXiv:hep-ph/0606211},
year = {2008}
}
备注
8 pages