arXiv:hep-ph/9912488·v1·High Energy Physics — Phenomenology
Resummation of thrust distributions in DIS
Vito Antonelli🇮🇹 · Mrinal Dasgupta🇮🇹 · Gavin P. Salam🇨🇭
Abstract
We calculate the resummed distributions for the thrust in DIS in the limit T->1. Two variants of the thrust are considered: that normalised to Q/2, and that normalised to the energy in the current hemisphere. The results expanded to second order are compared to predictions from the Monte Carlo programs DISENT and DISASTER++. A prescription is given for matching the resummed expressions with the full fixed order calculation.
Comments: 25 pages