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Matching next-to-leading order predictions to parton showers in supersymmetric QCD
- Source :
- Physics Letters B, Physics Letters B, 2016, 755, pp.82-87. ⟨10.1016/j.physletb.2016.01.067⟩, Phys. Lett., Physics Letters B, Elsevier, 2016, 755, pp.82-87. ⟨10.1016/j.physletb.2016.01.067⟩, Physics Letters B, Vol 755, Iss, Pp 82-87 (2016), Physics letters B, 2016, Vol.755, pp.82-87 [Peer Reviewed Journal]
- Publication Year :
- 2015
- Publisher :
- arXiv, 2015.
-
Abstract
- We present a fully automated framework based on the FeynRules and MadGraph5 aMC@NLO programs that allows for accurate simulations of supersymmetric QCD processes at the LHC. Starting directly from a model Lagrangian that features squark and gluino interactions, event generation is achieved at the next-to-leading order in QCD, matching short-distance events to parton showers and including the subsequent decay of the produced supersymmetric particles. As an application, we study the impact of higher-order corrections in gluino pair-production in a simplified benchmark scenario inspired by current gluino LHC searches.<br />Comment: 6 pages, 6 figures, 1 table. Version accepted by PLB. UFO model to be downloaded from https://feynrules.irmp.ucl.ac.be/wiki/NLOModels
- Subjects :
- Particle physics
Matching (statistics)
Nuclear and High Energy Physics
High Energy Physics::Lattice
FOS: Physical sciences
Parton
01 natural sciences
High Energy Physics - Experiment
Nuclear physics
High Energy Physics - Experiment (hep-ex)
High Energy Physics - Phenomenology (hep-ph)
0103 physical sciences
010306 general physics
Particle Physics - Phenomenology
Quantum chromodynamics
Physics
Gluino
Large Hadron Collider
010308 nuclear & particles physics
High Energy Physics::Phenomenology
Order (ring theory)
lcsh:QC1-999
High Energy Physics - Phenomenology
[PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph]
Benchmark (computing)
High Energy Physics::Experiment
Event (particle physics)
lcsh:Physics
Subjects
Details
- ISSN :
- 03702693
- Database :
- OpenAIRE
- Journal :
- Physics Letters B, Physics Letters B, 2016, 755, pp.82-87. ⟨10.1016/j.physletb.2016.01.067⟩, Phys. Lett., Physics Letters B, Elsevier, 2016, 755, pp.82-87. ⟨10.1016/j.physletb.2016.01.067⟩, Physics Letters B, Vol 755, Iss, Pp 82-87 (2016), Physics letters B, 2016, Vol.755, pp.82-87 [Peer Reviewed Journal]
- Accession number :
- edsair.doi.dedup.....126d38dcc897fdb18397865873512dab
- Full Text :
- https://doi.org/10.48550/arxiv.1510.00391