Revealing timid pseudo-scalars with taus at the LHC

A light pseudo-scalar that is copiously produced at the LHC may still be allowed by present searches. While masses above 65 GeV are effectively covered by di-photon searches, the lower mass window can be tested by a new search for boosted di-tau resonances. We test this strategy on a set of composit...

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Autores principales: Cacciapaglia, Giacomo, Ferretti, Gabriele, Flacke, Thomas, Serôdio, Hugo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer Berlin Heidelberg 2018
Materias:
Regular Article - Theoretical Physics
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6191168/
https://www.ncbi.nlm.nih.gov/pubmed/30839775
http://dx.doi.org/10.1140/epjc/s10052-018-6183-4
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author Cacciapaglia, Giacomo
Ferretti, Gabriele
Flacke, Thomas
Serôdio, Hugo
author_facet Cacciapaglia, Giacomo
Ferretti, Gabriele
Flacke, Thomas
Serôdio, Hugo
author_sort Cacciapaglia, Giacomo
collection PubMed
description A light pseudo-scalar that is copiously produced at the LHC may still be allowed by present searches. While masses above 65 GeV are effectively covered by di-photon searches, the lower mass window can be tested by a new search for boosted di-tau resonances. We test this strategy on a set of composite Higgs models with top partial compositeness, where most models can be probed with an integrated luminosity below 300 [Formula: see text] .
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spelling pubmed-61911682018-10-31 Revealing timid pseudo-scalars with taus at the LHC Cacciapaglia, Giacomo Ferretti, Gabriele Flacke, Thomas Serôdio, Hugo Eur Phys J C Part Fields Regular Article - Theoretical Physics A light pseudo-scalar that is copiously produced at the LHC may still be allowed by present searches. While masses above 65 GeV are effectively covered by di-photon searches, the lower mass window can be tested by a new search for boosted di-tau resonances. We test this strategy on a set of composite Higgs models with top partial compositeness, where most models can be probed with an integrated luminosity below 300 [Formula: see text] . Springer Berlin Heidelberg 2018-09-06 2018 /pmc/articles/PMC6191168/ /pubmed/30839775 http://dx.doi.org/10.1140/epjc/s10052-018-6183-4 Text en © The Author(s) 2018 Open AccessThis article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. Funded by SCOAP3.
spellingShingle Regular Article - Theoretical Physics
Cacciapaglia, Giacomo
Ferretti, Gabriele
Flacke, Thomas
Serôdio, Hugo
Revealing timid pseudo-scalars with taus at the LHC
title Revealing timid pseudo-scalars with taus at the LHC
title_full Revealing timid pseudo-scalars with taus at the LHC
title_fullStr Revealing timid pseudo-scalars with taus at the LHC
title_full_unstemmed Revealing timid pseudo-scalars with taus at the LHC
title_short Revealing timid pseudo-scalars with taus at the LHC
title_sort revealing timid pseudo-scalars with taus at the lhc
topic Regular Article - Theoretical Physics
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6191168/
https://www.ncbi.nlm.nih.gov/pubmed/30839775
http://dx.doi.org/10.1140/epjc/s10052-018-6183-4
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