2009/10/21 by Kemal Ozeren, Kemal J. Ozeren, Ozeren, Kemal J.
Computer Science · Physics and Astronomy · #Distributed and Parallel Computing Systems #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #hep-ph
paper · pdf · doi:10.48550/arxiv.0910.4149
5 pages, 4 figures. Presented at the XXXIII International Conference of Theoretical Physics, "Matter to the Deepest", Ustron, Poland, 11-16 September 2009
arxiv created 2009/10/21 · openalex publication_date 2009/10/21 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We derive the first four terms of an expansion in mH2/mtop2 of the total Higgs cross-section through gluon fusion. At NLO we demonstrate the excellent convergence of this series to the known result keeping the exact top mass dependence. At NNLO there is no known exact result, and our work represents a thorough quantitative investigation of the effects of finite top mass at this order. We discuss the applicability of our approach, and present numerical results for the LHC and Tevatron.