Looking for pure glueball states

A phenomenological analysis of the scalar glueball and scalar meson spectra is carried out by using the AdS/QCD framework in the bottom-up approach. The resulting spectra are in good agreement for glueballs with lattice QCD results and for mesons with PDG data. We make use of the relation between th...

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Detalles Bibliográficos
Autores principales: Rinaldi, Matteo, Vento, Vicente
Lenguaje:eng
Publicado: 2018
Materias:
hep-ph
Particle Physics - Phenomenology
Acceso en línea:https://dx.doi.org/10.1088/1361-6471/ab72b2
http://cds.cern.ch/record/2311695
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author Rinaldi, Matteo
Vento, Vicente
author_facet Rinaldi, Matteo
Vento, Vicente
author_sort Rinaldi, Matteo
collection CERN
description A phenomenological analysis of the scalar glueball and scalar meson spectra is carried out by using the AdS/QCD framework in the bottom-up approach. The resulting spectra are in good agreement for glueballs with lattice QCD results and for mesons with PDG data. We make use of the relation between the mode functions in AdS/QCD and the wave functions in Light-Front $QCD$ to discuss the mixing of glueballs and mesons. The results of our investigation point out that above 2 GeV scalar particles will appear in almost degenerate pairs of unmixed glueball and mesons states leading to an interesting phenomenology whereby gluon dynamics could be well investigated.
id cern-2311695
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
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spelling cern-23116952021-02-08T15:24:32Zdoi:10.1088/1361-6471/ab72b2http://cds.cern.ch/record/2311695engRinaldi, MatteoVento, VicenteLooking for pure glueball stateshep-phParticle Physics - PhenomenologyA phenomenological analysis of the scalar glueball and scalar meson spectra is carried out by using the AdS/QCD framework in the bottom-up approach. The resulting spectra are in good agreement for glueballs with lattice QCD results and for mesons with PDG data. We make use of the relation between the mode functions in AdS/QCD and the wave functions in Light-Front $QCD$ to discuss the mixing of glueballs and mesons. The results of our investigation point out that above 2 GeV scalar particles will appear in almost degenerate pairs of unmixed glueball and mesons states leading to an interesting phenomenology whereby gluon dynamics could be well investigated.A phenomenological analysis of the scalar glueball and scalar meson spectra is carried out by using the AdS/QCD framework in the bottom-up approach. The resulting spectra are in good agreement for glueballs with lattice QCD results and for mesons with PDG data. We make use of the relation between the mode functions in AdS/QCD and the wave functions in Light-Front QCD to discuss the mixing of glueballs and mesons. The results of our investigation point out that above 2 GeV scalar particles will appear in almost degenerate pairs of unmixed glueball and mesons states leading to an interesting phenomenology whereby gluon dynamics could be well investigated.arXiv:1803.05738oai:cds.cern.ch:23116952018-03-15
spellingShingle hep-ph
Particle Physics - Phenomenology
Rinaldi, Matteo
Vento, Vicente
Looking for pure glueball states
title Looking for pure glueball states
title_full Looking for pure glueball states
title_fullStr Looking for pure glueball states
title_full_unstemmed Looking for pure glueball states
title_short Looking for pure glueball states
title_sort looking for pure glueball states
topic hep-ph
Particle Physics - Phenomenology
url https://dx.doi.org/10.1088/1361-6471/ab72b2
http://cds.cern.ch/record/2311695
work_keys_str_mv AT rinaldimatteo lookingforpureglueballstates
AT ventovicente lookingforpureglueballstates

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