Published April 18, 2016
| Version v1
Journal article
NLO-QCD corrections to Higgs pair production in the MSSM
- 1. INFN, Sezione di Roma Tre, Via della Vasca Navale 84, I-00146 Rome (Italy)
- 2. Dipartimento di Matematica e Fisica, Università di Roma Tre, Via della Vasca Navale 84, I-00146 Rome (Italy)
- 3. LPTHE, CNRS, 4 Place Jussieu, F-75252 Paris (France)
- 4. LPTHE, UPMC University Paris 06, Sorbonne Universités, 4 Place Jussieu, F-75252 Paris (France)
Description
We take a step towards a complete NLO-QCD determination of the production of a pair of Higgs scalars in the MSSM. Exploiting a low-energy theorem that connects the Higgs-gluon interactions to the derivatives of the gluon self-energy, we obtain analytic results for the one- and two-loop squark contributions to Higgs pair production in the limit of vanishing external momenta. We find that the two-loop squark contributions can have non-negligible effects in MSSM scenarios with stop masses below the TeV scale. We also show how our results can be adapted to the case of Higgs pair production in the NMSSM.
Availability note (English)
Available from http://dx.doi.org/10.1007/JHEP04(2016)106; Available from http://repo.scoap3.org/record/15272Additional details
Identifiers
Publishing Information
- Journal Title
- Journal of High Energy Physics (Online)
- Journal Volume
- 2016
- Journal Issue
- 04
- Journal Page Range
- p. 106
- ISSN
- 1029-8479
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 48050740
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Descriptors DEI
- CALCULATION METHODS; HIGGS BOSONS; LOW-ENERGY THEOREM; PAIR PRODUCTION; QUANTUM CHROMODYNAMICS; STANDARD MODEL; SUPERSYMMETRY; TEV RANGE
- Descriptors DEC
- BOSONS; ELEMENTARY PARTICLES; ENERGY RANGE; FIELD THEORIES; GRAND UNIFIED THEORY; INTERACTIONS; MATHEMATICAL MODELS; PARTICLE MODELS; PARTICLE PRODUCTION; QUANTUM FIELD THEORY; SYMMETRY; UNIFIED GAUGE MODELS
Optional Information
- Copyright
- Copyright (c) OPEN ACCESS, © The Authors
- Notes
- PUBLISHER-ID: JHEP04(2016)106; ARXIV:1601.03671; OAI: oai:repo.scoap3.org:15272
- Funding organization
- SCOAP3, CERN, Geneva (Switzerland)