Breakdown of Coherence ?
arXiv:0710.2733
Abstract
In a recent paper, Albrecht Kyrieleis, Jeff Forshaw and I discovered a new tower of super-leading logarithms in gaps between jets cross sections. After discussions with the referee of our paper and further investigation, we have come to view this as a breakdown of naive coherence for initial state radiation. In this talk I illustrate this statement in a simple way, and show how it results in the super-leading logarithms.
10 pages, Talk given at 12th International Conference on Elastic and Diffractive Scattering (EDS '07), May 21st-25th 2007, DESY, Hamburg
Cited by in corpus (5)
- Space-like (vs. time-like) collinear limits in QCD: is factorization violated?
- Angular correlations in multi-jet final states from kt-dependent parton showers
- Jet correlations from unintegrated parton distributions
- On the non-cancellation of infrared singularities in collisions of massive quarks
- Dijet azimuthal distributions and initial-state parton showers