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Searches for Long-Lived Particles at LHCb

This poster presents three of the latest results on long-lived particles (LLP) searches at LHCb. A search for a LLP decaying to a muon and two jets using 3 fb-1 of pp collision data collected in Run 1, a search for LLP produced in pairs from a standard Higgs boson and decaying to a jet pairs using 2...

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Autor principal: Marinangeli, Matthieu
Lenguaje:eng
Publicado: 2018
Acceso en línea:http://cds.cern.ch/record/2659355
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author Marinangeli, Matthieu
author_facet Marinangeli, Matthieu
author_sort Marinangeli, Matthieu
collection CERN
description This poster presents three of the latest results on long-lived particles (LLP) searches at LHCb. A search for a LLP decaying to a muon and two jets using 3 fb-1 of pp collision data collected in Run 1, a search for LLP produced in pairs from a standard Higgs boson and decaying to a jet pairs using 2 fb-1 of pp collision data collected in Run 1, and a search for a Drell-Yan dark photon decaying to two muons using 1.6 fb-1 of pp collision data collected in Run 2. No signal was found in each case and upper limits, on the number of expected signal events for the dark photon and the production cross-section for the others, were computed in function of the mass and lifetime of the LLP.
id cern-2659355
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
record_format invenio
spelling cern-26593552019-09-30T06:29:59Zhttp://cds.cern.ch/record/2659355engMarinangeli, MatthieuSearches for Long-Lived Particles at LHCbThis poster presents three of the latest results on long-lived particles (LLP) searches at LHCb. A search for a LLP decaying to a muon and two jets using 3 fb-1 of pp collision data collected in Run 1, a search for LLP produced in pairs from a standard Higgs boson and decaying to a jet pairs using 2 fb-1 of pp collision data collected in Run 1, and a search for a Drell-Yan dark photon decaying to two muons using 1.6 fb-1 of pp collision data collected in Run 2. No signal was found in each case and upper limits, on the number of expected signal events for the dark photon and the production cross-section for the others, were computed in function of the mass and lifetime of the LLP.Poster-2019-669oai:cds.cern.ch:26593552018-02-28
spellingShingle Marinangeli, Matthieu
Searches for Long-Lived Particles at LHCb
title Searches for Long-Lived Particles at LHCb
title_full Searches for Long-Lived Particles at LHCb
title_fullStr Searches for Long-Lived Particles at LHCb
title_full_unstemmed Searches for Long-Lived Particles at LHCb
title_short Searches for Long-Lived Particles at LHCb
title_sort searches for long-lived particles at lhcb
url http://cds.cern.ch/record/2659355
work_keys_str_mv AT marinangelimatthieu searchesforlonglivedparticlesatlhcb