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Collider constraints on light pseudoscalars

We investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions [3, 5] GeV and [9, 11] GeV, in which a meaningful theoretical description has to include estimates of non-perturbative effects such as the mixing...

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Detalles Bibliográficos
Autores principales: Haisch, Ulrich, Kamenik, Jernej F., Malinauskas, Augustinas, Spira, Michael
Lenguaje:eng
Publicado: 2018
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP03(2018)178
http://cds.cern.ch/record/2303676
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author Haisch, Ulrich
Kamenik, Jernej F.
Malinauskas, Augustinas
Spira, Michael
author_facet Haisch, Ulrich
Kamenik, Jernej F.
Malinauskas, Augustinas
Spira, Michael
author_sort Haisch, Ulrich
collection CERN
description We investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions [3, 5] GeV and [9, 11] GeV, in which a meaningful theoretical description has to include estimates of non-perturbative effects such as the mixing of the pseudoscalar with QCD bound states. A compendium of formulas that allows to deal with the relevant corrections is provided. It should prove useful for the interpretation of future LHC searches for light CP-odd spin-0 states.
id cern-2303676
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling cern-23036762021-11-12T20:18:19Zdoi:10.1007/JHEP03(2018)178http://cds.cern.ch/record/2303676engHaisch, UlrichKamenik, Jernej F.Malinauskas, AugustinasSpira, MichaelCollider constraints on light pseudoscalarshep-exParticle Physics - Experimenthep-phParticle Physics - PhenomenologyWe investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions [3, 5] GeV and [9, 11] GeV, in which a meaningful theoretical description has to include estimates of non-perturbative effects such as the mixing of the pseudoscalar with QCD bound states. A compendium of formulas that allows to deal with the relevant corrections is provided. It should prove useful for the interpretation of future LHC searches for light CP-odd spin-0 states.We investigate the bounds on light pseudoscalars that arise from a variety of collider searches. Special attention is thereby devoted to the mass regions $[3, 5] \, {\rm GeV}$ and $[9,11] \, {\rm GeV}$, in which a meaningful theoretical description has to include estimates of non-perturbative effects such as the mixing of the pseudoscalar with QCD bound states. A compendium of formulas that allows to deal with the relevant corrections is provided. It should prove useful for the interpretation of future LHC searches for light CP-odd spin-0 states.arXiv:1802.02156CERN-TH-2018-025PSI-PR-18-03oai:cds.cern.ch:23036762018-02-06
spellingShingle hep-ex
Particle Physics - Experiment
hep-ph
Particle Physics - Phenomenology
Haisch, Ulrich
Kamenik, Jernej F.
Malinauskas, Augustinas
Spira, Michael
Collider constraints on light pseudoscalars
title Collider constraints on light pseudoscalars
title_full Collider constraints on light pseudoscalars
title_fullStr Collider constraints on light pseudoscalars
title_full_unstemmed Collider constraints on light pseudoscalars
title_short Collider constraints on light pseudoscalars
title_sort collider constraints on light pseudoscalars
topic hep-ex
Particle Physics - Experiment
hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1007/JHEP03(2018)178
http://cds.cern.ch/record/2303676
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AT kamenikjernejf colliderconstraintsonlightpseudoscalars
AT malinauskasaugustinas colliderconstraintsonlightpseudoscalars
AT spiramichael colliderconstraintsonlightpseudoscalars