Collinear and soft gluon corrections to Higgs production at NNNLO
| dc.creator | Kidonakis, Nikolaos | |
| dc.date | 2007-11-01 | |
| dc.date | 2007-12-30 | |
| dc.date.accessioned | 2026-07-07T11:53:56Z | |
| dc.date.available | 2026-07-07T11:53:56Z | |
| dc.description | I present analytical expressions for the collinear and soft gluon corrections to Higgs production via the process b bbar -> H as well as gg -> H through next-to-next-to-next-to-leading order (NNNLO). The soft corrections are complete while the collinear corrections include leading and some subleading logarithms. Numerical results at the Tevatron and the LHC are presented, primarily for b bbar -> H. It is shown that the collinear terms greatly improve the soft and virtual approximation at next-to-leading order (NLO) and next-to-next-to-leading order (NNLO), especially when subleading terms are included. The NNNLO collinear and soft corrections provide significant enhancements to the total cross section. I also provide expressions for the collinear and soft corrections through NNNLO for the related Drell-Yan process. | |
| dc.description | 29 pages, 6 figures, additional material and references, some changes and corrections | |
| dc.identifier | https://arxiv.org/abs/0711.0142 | |
| dc.identifier | http://arxiv.org/abs/0711.0142 | |
| dc.identifier | Phys.Rev.D77:053008,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.77.053008 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/204720 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Collinear and soft gluon corrections to Higgs production at NNNLO | |
| dc.type | text |