Direct discovery of new light states at the FCCee

Light new states are ubiquitous in many models that address fundamental outstanding questions within the standard model (SM). The FCCee provides an excellent opportunity to probe these new particles with masses between 1 and $100\,$GeV and their electroweak couplings. Here we discuss the theory moti...

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Detalles Bibliográficos
Autores principales: Knapen, Simon, Thamm, Andrea
Lenguaje:eng
Publicado: 2021
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1140/epjp/s13360-021-01874-2
http://cds.cern.ch/record/2779084
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author Knapen, Simon
Thamm, Andrea
author_facet Knapen, Simon
Thamm, Andrea
author_sort Knapen, Simon
collection CERN
description Light new states are ubiquitous in many models that address fundamental outstanding questions within the standard model (SM). The FCCee provides an excellent opportunity to probe these new particles with masses between 1 and $100\,$GeV and their electroweak couplings. Here we discuss the theory motivations for axion-like particles and heavy neutral leptons and detail the potential of direct discovery at the FCCee. We highlight that our current understanding requires light new states to be embedded within a bigger theory framework and thus the complementarity of the precision frontier at the FCCee and the high energy frontier of the FCChh program.
id cern-2779084
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2021
record_format invenio
spelling cern-27790842023-01-31T09:05:58Zdoi:10.1140/epjp/s13360-021-01874-2http://cds.cern.ch/record/2779084engKnapen, SimonThamm, AndreaDirect discovery of new light states at the FCCeehep-phParticle Physics - PhenomenologyLight new states are ubiquitous in many models that address fundamental outstanding questions within the standard model (SM). The FCCee provides an excellent opportunity to probe these new particles with masses between 1 and $100\,$GeV and their electroweak couplings. Here we discuss the theory motivations for axion-like particles and heavy neutral leptons and detail the potential of direct discovery at the FCCee. We highlight that our current understanding requires light new states to be embedded within a bigger theory framework and thus the complementarity of the precision frontier at the FCCee and the high energy frontier of the FCChh program.Light new states are ubiquitous in many models which address fundamental outstanding questions within the Standard Model (SM). The FCCee provides an excellent opportunity to probe these new particles with masses between $1$ and $100\,$GeV and their electroweak couplings. Here we discuss the theory motivations for axion-like particles and heavy neutral leptons and detail the potential of direct discovery at the FCCee. We highlight that our current understanding requires light new states to be embedded within a bigger theory framework and thus the complementarity of the precision frontier at the FCCee and the high energy frontier of the FCChh program.arXiv:2108.08949oai:cds.cern.ch:27790842021-08-19
spellingShingle hep-ph
Particle Physics - Phenomenology
Knapen, Simon
Thamm, Andrea
Direct discovery of new light states at the FCCee
title Direct discovery of new light states at the FCCee
title_full Direct discovery of new light states at the FCCee
title_fullStr Direct discovery of new light states at the FCCee
title_full_unstemmed Direct discovery of new light states at the FCCee
title_short Direct discovery of new light states at the FCCee
title_sort direct discovery of new light states at the fccee
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1140/epjp/s13360-021-01874-2
http://cds.cern.ch/record/2779084
work_keys_str_mv AT knapensimon directdiscoveryofnewlightstatesatthefccee
AT thammandrea directdiscoveryofnewlightstatesatthefccee

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