Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector
Abstract: Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called “lepton jets”). These particles can also be long-lived with decay length comparable to, or even larger than, the...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n11_p_TheATLAScollaboration |
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todo:paper_11266708_v2014_n11_p_TheATLAScollaboration2023-10-03T16:07:05Z Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector The ATLAS collaboration Hadron-Hadron Scattering Abstract: Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called “lepton jets”). These particles can also be long-lived with decay length comparable to, or even larger than, the LHC detectors’ linear dimensions. This paper presents the results of a search for lepton jets in proton-proton collisions at the centre-of-mass energy of √s= 8TeV in a sample of 20.3 fb−1 collected during 2012 with the ATLAS detector at the LHC. Limits on models predicting Higgs boson decays to neutral long-lived lepton jets are derived as a function of the particle’s proper decay length. © 2014, The Author(s). JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n11_p_TheATLAScollaboration |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
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R-134 |
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Hadron-Hadron Scattering |
spellingShingle |
Hadron-Hadron Scattering The ATLAS collaboration Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
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Hadron-Hadron Scattering |
description |
Abstract: Several models of physics beyond the Standard Model predict neutral particles that decay into final states consisting of collimated jets of light leptons and hadrons (so-called “lepton jets”). These particles can also be long-lived with decay length comparable to, or even larger than, the LHC detectors’ linear dimensions. This paper presents the results of a search for lepton jets in proton-proton collisions at the centre-of-mass energy of √s= 8TeV in a sample of 20.3 fb−1 collected during 2012 with the ATLAS detector at the LHC. Limits on models predicting Higgs boson decays to neutral long-lived lepton jets are derived as a function of the particle’s proper decay length. © 2014, The Author(s). |
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JOUR |
author |
The ATLAS collaboration |
author_facet |
The ATLAS collaboration |
author_sort |
The ATLAS collaboration |
title |
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
title_short |
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
title_full |
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
title_fullStr |
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
title_full_unstemmed |
Search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8TeV with the ATLAS detector |
title_sort |
search for long-lived neutral particles decaying into lepton jets in proton-proton collisions at √s= 8tev with the atlas detector |
url |
http://hdl.handle.net/20.500.12110/paper_11266708_v2014_n11_p_TheATLAScollaboration |
work_keys_str_mv |
AT theatlascollaboration searchforlonglivedneutralparticlesdecayingintoleptonjetsinprotonprotoncollisionsats8tevwiththeatlasdetector |
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1782024360992702464 |