Published March 2011
| Version v1
Journal article
Towards Higgs boson production in gluon fusion to NNLO in the MSSM
- 1. Karlsruhe Institute of Technology (KIT), Institut fuer Theoretische Teilchenphysik, Karlsruhe (Germany)
Description
We consider the Higgs boson production in the gluon-fusion channel to next-to-next-to-leading order within the Minimal Supersymmetric Standard Model. In particular, we present analytical results for the matching coefficient of the effective theory and study its influence on the total production cross section in the limit where the masses of all MSSM particles coincide. For supersymmetric masses below 500 GeV it is possible to find parameters leading to a significant enhancement of the Standard Model cross section, the K-factors, however, change only marginally. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjc/s10052-011-1602-9Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. C
- Journal Volume
- 71
- Journal Issue
- 3
- Journal Page Range
- p. 1-9
- ISSN
- 1434-6044
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 43004768
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- FEYNMAN DIAGRAM; GLUON-GLUON INTERACTIONS; HIGGS BOSONS; INCLUSIVE INTERACTIONS; INTEGRAL CROSS SECTIONS; PARTICLE PRODUCTION; PERTURBATION THEORY; PROTON-PROTON INTERACTIONS; QUANTUM CHROMODYNAMICS; REST MASS; STANDARD MODEL; SUPERSYMMETRY
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; BOSONS; CROSS SECTIONS; DIAGRAMS; ELEMENTARY PARTICLES; FIELD THEORIES; GRAND UNIFIED THEORY; HADRON-HADRON INTERACTIONS; INFORMATION; INTERACTIONS; MASS; MATHEMATICAL MODELS; NUCLEON-NUCLEON INTERACTIONS; PARTICLE INTERACTIONS; PARTICLE MODELS; POSTULATED PARTICLES; PROTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; SYMMETRY; UNIFIED GAUGE MODELS