1997/05/26 by B. F. L. Ward, S. Jadach, Ward, B. F. L. +1
Economics, Econometrics and Finance · Physics and Astronomy · #Complex Systems and Time Series Analysis #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #Quantum Chromodynamics and Particle Interactions #Theoretical and Computational Physics #hep-ph
paper · pdf · doi:10.48550/arxiv.hep-ph/9705431
10 pages, 0 figures, 1 Latex file
arxiv created 1997/05/26 · openalex publication_date 1997/05/26 · arxiv updated 2009/11/30 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We show that the recently derived renormalization group improved Yennie-Frautschi-Suura (YFS) exponentiation of soft (ko→ 0) gluons in QCD is fully compatible with the usual Dokshitzer-Gribov-Lipatov-Altarelli-Parisi (DGLAP) evolution of the structure functions of hadrons in the respective hadron-hadron hard interactions. We show how to implement the YFS exponentiation without double or over counting effects already implied by the DGLAP equation. In this way, we arrive at a theory which allows for the development of realistic, multiple gluon Monte Carlo event generators for hard hadron-hadron scattering processes in which the DGLAP evolved structure functions are correctly synthesized with the respective YFS exponentiated soft gluon effects in a rigorous way.