Jagiellonian University Repository

Search for new phenomena in events with three charged leptons at $\sqrt{s}=7$ TeV with the ATLAS detector


Search for new phenomena in events with three charged leptons at $\sqrt{s}=7$ TeV with the ATLAS detector

Show full item record

dc.contributor.author Richter-Wąs, Elżbieta [SAP11013626] pl
dc.contributor.other Współautorami artykułu są członkowie ATLAS Collaboration w liczbie 2900 pl
dc.date.accessioned 2015-07-10T08:08:13Z
dc.date.available 2015-07-10T08:08:13Z
dc.date.issued 2013 pl
dc.identifier.issn 1550-7998 pl
dc.identifier.uri http://ruj.uj.edu.pl/xmlui/handle/item/12373
dc.language eng pl
dc.rights Udzielam licencji. Uznanie autorstwa 3.0 *
dc.rights.uri http://creativecommons.org/licenses/by/3.0/legalcode *
dc.title Search for new phenomena in events with three charged leptons at $\sqrt{s}=7$ TeV with the ATLAS detector pl
dc.type JournalArticle pl
dc.abstract.en A generic search for anomalous production of events with at least three charged leptons is presented. The search uses a pp-collision data sample at a center-of-mass energy of $\sqrt{s}=7$ TeV corresponding to 4.6  fb$^{-1}$ of integrated luminosity collected in 2011 by the ATLAS detector at the CERN Large Hadron Collider. Events are required to contain at least two electrons or muons, while the third lepton may either be an additional electron or muon, or a hadronically decaying tau lepton. Events are categorized by the presence or absence of a reconstructed tau-lepton or Z-boson candidate decaying to leptons. No significant excess above backgrounds expected from Standard Model processes is observed. Results are presented as upper limits on event yields from non-Standard-Model processes producing at least three prompt, isolated leptons, given as functions of lower bounds on several kinematic variables. Fiducial efficiencies for model testing are also provided. The use of the results is illustrated by setting upper limits on the production of doubly charged Higgs bosons decaying to same-sign lepton pairs. pl
dc.description.volume 87 pl
dc.description.number 5 pl
dc.description.publication 2 pl
dc.identifier.doi 10.1103/PhysRevD.87.052002 pl
dc.identifier.eissn 1550-2368 pl
dc.title.journal Physical Review. D, Particles, Fields, Gravitation, and Cosmology pl
dc.contributor.institution ATLAS Collaboration pl
dc.language.container eng pl
dc.affiliation Wydział Fizyki, Astronomii i Informatyki Stosowanej : Instytut Fizyki im. Mariana Smoluchowskiego pl
dc.subtype Article pl
dc.identifier.articleid 052002 pl
dc.rights.original CC-BY; inne; ostateczna wersja wydawcy; w momencie opublikowania; 0; pl
dc.identifier.project ROD UJ / P pl
.pointsMNiSW [2013 A]: 35

Files in this item

This item appears in the following Collection(s)

Udzielam licencji. Uznanie autorstwa 3.0 Except where otherwise noted, this item's license is described as Udzielam licencji. Uznanie autorstwa 3.0