| Article | |
| Report number | arXiv:2010.14493 ; P3H-20-061 ; TTP20-036 ; CERN-TH-2020-178 |
| Title | Analytic integration of soft and collinear radiation in factorised QCD cross sections at NNLO |
| Author(s) | Magnea, Lorenzo (CERN ; Turin U. ; INFN, Turin) ; Pelliccioli, Giovanni (Wurzburg U.) ; Signorile-Signorile, Chiara (Turin U. ; INFN, Turin ; KIT, Karlsruhe, Dept. Phys.) ; Torrielli, Paolo (Turin U. ; INFN, Turin) ; Uccirati, Sandro (Turin U. ; INFN, Turin) |
| Publication | 2021-02-03 |
| Imprint | 2020-10-27 |
| Number of pages | 42 |
| Note | 42 pages, matches version published in JHEP |
| In: | JHEP 2102 (2021) 037 |
| DOI | 10.1007/JHEP02(2021)037 |
| Subject category | hep-ph ; Particle Physics - Phenomenology |
| Abstract | Within the framework of local analytic sector subtraction, we present the full analytic integration of double-real and real-virtual local infrared counterterms that enter NNLO QCD computations with any number of massless final-state partons. We show that a careful choice of phase-space mappings leads to simple analytic results, including non-singular terms, that can be obtained with conventional integration techniques. |
| Copyright/License | preprint: (License: arXiv nonexclusive-distrib 1.0) publication: © 2021-2024 The Authors (License: CC-BY-4.0), sponsored by SCOAP³ |
Corresponding record in: Inspire
Journalen skapades 2020-10-29, och modifierades senast 2023-10-04