Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production

We present for the first time the full automation of collider predictions matched with parton showers at the next-to-leading accuracy in QCD within non-trivial extensions of the Standard Model. The sole inputs required from the user are the model Lagrangian and the process of interest. As an applica...

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Detalles Bibliográficos
Autores principales: Degrande, Céline, Fuks, Benjamin, Hirschi, Valentin, Proudom, Josselin, Shao, Hua-Sheng
Lenguaje:eng
Publicado: 2014
Materias:
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1103/PhysRevD.91.094005
http://cds.cern.ch/record/1978043
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author Degrande, Céline
Fuks, Benjamin
Hirschi, Valentin
Proudom, Josselin
Shao, Hua-Sheng
author_facet Degrande, Céline
Fuks, Benjamin
Hirschi, Valentin
Proudom, Josselin
Shao, Hua-Sheng
author_sort Degrande, Céline
collection CERN
description We present for the first time the full automation of collider predictions matched with parton showers at the next-to-leading accuracy in QCD within non-trivial extensions of the Standard Model. The sole inputs required from the user are the model Lagrangian and the process of interest. As an application of the above, we explore scenarios beyond the Standard Model where new colored scalar particles can be pair produced in hadron collisions. Using simplified models to describe the new field interactions with the Standard Model, we present precision predictions for the LHC within the MadGraph5 aMC@NLO framework.
id cern-1978043
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2014
record_format invenio
spelling cern-19780432022-08-10T13:04:55Zdoi:10.1103/PhysRevD.91.094005http://cds.cern.ch/record/1978043engDegrande, CélineFuks, BenjaminHirschi, ValentinProudom, JosselinShao, Hua-ShengAutomated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair productionParticle Physics - PhenomenologyWe present for the first time the full automation of collider predictions matched with parton showers at the next-to-leading accuracy in QCD within non-trivial extensions of the Standard Model. The sole inputs required from the user are the model Lagrangian and the process of interest. As an application of the above, we explore scenarios beyond the Standard Model where new colored scalar particles can be pair produced in hadron collisions. Using simplified models to describe the new field interactions with the Standard Model, we present precision predictions for the LHC within the MadGraph5 aMC@NLO framework.arXiv:1412.5589CERN-PH-TH-2014-217DCPT-14-190IPPP-14-95LPSC-14-283MCNET-14-34oai:cds.cern.ch:19780432014-12-17
spellingShingle Particle Physics - Phenomenology
Degrande, Céline
Fuks, Benjamin
Hirschi, Valentin
Proudom, Josselin
Shao, Hua-Sheng
Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title_full Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title_fullStr Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title_full_unstemmed Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title_short Automated next-to-leading order predictions for new physics at the LHC: the case of colored scalar pair production
title_sort automated next-to-leading order predictions for new physics at the lhc: the case of colored scalar pair production
topic Particle Physics - Phenomenology
url https://dx.doi.org/10.1103/PhysRevD.91.094005
http://cds.cern.ch/record/1978043
work_keys_str_mv AT degrandeceline automatednexttoleadingorderpredictionsfornewphysicsatthelhcthecaseofcoloredscalarpairproduction
AT fuksbenjamin automatednexttoleadingorderpredictionsfornewphysicsatthelhcthecaseofcoloredscalarpairproduction
AT hirschivalentin automatednexttoleadingorderpredictionsfornewphysicsatthelhcthecaseofcoloredscalarpairproduction
AT proudomjosselin automatednexttoleadingorderpredictionsfornewphysicsatthelhcthecaseofcoloredscalarpairproduction
AT shaohuasheng automatednexttoleadingorderpredictionsfornewphysicsatthelhcthecaseofcoloredscalarpairproduction

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