Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector

A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at √s=8 TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb [superscript −1] are examined. Particles producing anomalously high ionisation, consiste...

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Main Author: Taylor, Frank E
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: Springer-Verlag 2017
Online Access:http://hdl.handle.net/1721.1/106577
https://orcid.org/0000-0002-7586-7253
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author Taylor, Frank E
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
Taylor, Frank E
author_sort Taylor, Frank E
collection MIT
description A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at √s=8 TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb [superscript −1] are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from |q|=2e to |q|=6e are searched for. No signal candidate events are observed, and 95 % confidence level cross-section upper limits are interpreted as lower mass limits for a Drell–Yan production model. The mass limits range between 660 and 785 GeV.
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spelling mit-1721.1/1065772022-09-29T13:49:30Z Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector Taylor, Frank E Massachusetts Institute of Technology. Department of Physics Taylor, Frank E A search for heavy long-lived multi-charged particles is performed using the ATLAS detector at the LHC. Data collected in 2012 at √s=8 TeV from pp collisions corresponding to an integrated luminosity of 20.3 fb [superscript −1] are examined. Particles producing anomalously high ionisation, consistent with long-lived massive particles with electric charges from |q|=2e to |q|=6e are searched for. No signal candidate events are observed, and 95 % confidence level cross-section upper limits are interpreted as lower mass limits for a Drell–Yan production model. The mass limits range between 660 and 785 GeV. United States. Dept. of Energy National Science Foundation (U.S.) Brookhaven National Laboratory 2017-01-20T21:40:55Z 2017-01-20T21:40:55Z 2015-07 2015-04 Article http://purl.org/eprint/type/JournalArticle 1434-6044 1434-6052 http://hdl.handle.net/1721.1/106577 ATLAS collaboration et al. “Search for Heavy Long-Lived Multi-Charged Particles in Pp Collisions at √s = 8 TeV Using the ATLAS Detector.” The European Physical Journal C 75.8 (2015): n. pag. CrossRef. Web. 20 Jan. 2017. © 2015 CERN for the benefit of the ATLAS collaboration https://orcid.org/0000-0002-7586-7253 en_US http://dx.doi.org/10.1140/epjc/s10052-015-3534-2 The European Physical Journal C Creative Commons Attribution 4.0 International License http://creativecommons.org/licenses/by/4.0/ application/pdf Springer-Verlag Springer
spellingShingle Taylor, Frank E
Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title_full Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title_fullStr Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title_full_unstemmed Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title_short Search for heavy long-lived multi-charged particles in pp collisions at √s = 8 TeV using the ATLAS detector
title_sort search for heavy long lived multi charged particles in pp collisions at √s 8 tev using the atlas detector
url http://hdl.handle.net/1721.1/106577
https://orcid.org/0000-0002-7586-7253
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