Search for R-parity-violating supersymmetry in events with four or more leptons in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

G. Aad; S. Aoun; C. P. Bee; C. Bertella; N. Bousson; J. C. Clémens; Y. Coadou; F. Djama; F. Etienne; L. Feligioni; D. Hoffmann; F. Hubaut; E. B. F. G. Knoops; E. Le Guirriec; B. Li; J. Maurer; E. Monnier; J. Odier; P. Pralavorio; A. Rozanov; M. Talby; N. Tannoury; E. Tiouchichine; S. Tisserant; J. Toth; F. Touchard; L. Vacavant; S. Abdel Khalek; H. Abreu; N. Andari; C. Arnault; E. Augé; P. Barrillon; M. Benoit; S. Binet; C. Bourdarios; C. De La Taille; J.B. De Vivie de Regie; L. Duflot; M. Escalier; L. Fayard; D. Fournier; J.-F. Grivaz; S. Henrot-Versillé; J. Hrivnac; L. Iconomidou-Fayard; J. Idarraga; M. Kado; N. Lorenzo Martinez; A. Lounis; N. Makovec; P. Matricon; F. Niedercorn; L. Poggioli; P. Puzo; A. Renaud; D. Rousseau; G. Rybkin; J.B. Sauvan; J. Schaarschmidt; A.C. Schaffer; L. Serin; S. Simion; R. Tanaka; M. Teinturier; J.J. Veillet; I. Vukotic; F. Wicek; D. Zerwas; Z. Zhang; D. Boumediene; E. Busato; D. Calvet; S. Calvet; R. Camacho Toro; Diane Cinca; J. Donini; R. Febbraro; Ph. Gris; N. Ghodbane; C. Guicheney; H. Liao; D. Pallin; D. Paredes Hernandez; F. Podlyski; C. Santoni; F. Vazeille; S. Albrand; M.L. Andrieux; Q. Buat; B. Clement; J. Collot; S. Crépé-Renaudin; B. Dechenaux; T. Delemontex; P.A. Delsart; M.H. Genest; J.Y. Hostachy; E. Laisne; F. Ledroit-Guillon; A. Lleres; A. Lucotte; F. Malek; J. Stark; X. Sun; B. Trocmé; C. Weydert; F. Vannucci; L. Aperio Bella; B. Aubert; N. Berger; J. Colas; M. Delmastro; L. Di Ciaccio; T.K.O. Doan; S. Elles; C. Goy; T. Hryn'Ova; S. Jézéquel; M. Kataoka; J. Labbe; R. Lafaye; J. Leveque; V.P. Lombardo; N. Massol; P. Perrodo; E. Petit; H. Przysiezniak; E. Richter-Was; G. Sauvage; E. Sauvan; M. Schwoerer; T. Todorov; D. Tsionou; I. Wingerter-Seez; R. Zitoun

doi:10.1007/JHEP12(2012)124

Search for R-parity-violating supersymmetry in events with four or more leptons in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

G. Aad S. Aoun ¹ C. P. Bee ¹ C. Bertella ¹ N. Bousson ¹ J. C. Clémens ¹ Y. Coadou ¹ F. Djama ¹ F. Etienne ¹ L. Feligioni ¹ D. Hoffmann ¹ F. Hubaut ¹ E. B. F. G. Knoops ¹ E. Le Guirriec ¹ B. Li ¹ J. Maurer ¹ E. Monnier ¹ J. Odier ¹ P. Pralavorio ¹ A. Rozanov ¹ M. Talby ¹ N. Tannoury ¹ E. Tiouchichine ¹ S. Tisserant ¹ J. Toth ¹ F. Touchard ¹ L. Vacavant ¹ S. Abdel Khalek ² H. Abreu ² N. Andari ² C. Arnault ² E. Augé ² P. Barrillon ² M. Benoit ² S. Binet ² C. Bourdarios ² C. De La Taille ² J.B. De Vivie de Regie ² L. Duflot ² M. Escalier ² L. Fayard ² D. Fournier ² J.-F. Grivaz ² S. Henrot-Versillé J. Hrivnac ² L. Iconomidou-Fayard ² J. Idarraga ² M. Kado ² N. Lorenzo Martinez ² A. Lounis ² N. Makovec ² P. Matricon ² F. Niedercorn ² L. Poggioli ² P. Puzo ² A. Renaud ² D. Rousseau ² G. Rybkin ² J.B. Sauvan ² J. Schaarschmidt ² A.C. Schaffer ² L. Serin ² S. Simion ² R. Tanaka ² M. Teinturier ² J.J. Veillet ² I. Vukotic ² F. Wicek ² D. Zerwas ² Z. Zhang ² D. Boumediene ³ E. Busato ³ D. Calvet ³ S. Calvet ³ R. Camacho Toro ³ Diane Cinca ⁴ J. Donini ³ R. Febbraro ³ Ph. Gris ³ N. Ghodbane ³ C. Guicheney ³ H. Liao ³ D. Pallin ³ D. Paredes Hernandez ³ F. Podlyski ³ C. Santoni ³ F. Vazeille ³ S. Albrand ⁵ M.L. Andrieux ⁵ Q. Buat ⁵ B. Clement ⁵ J. Collot ⁵ S. Crépé-Renaudin ⁵ B. Dechenaux ⁵ T. Delemontex ⁵ P.A. Delsart ⁵ M.H. Genest ⁵ J.Y. Hostachy ⁵ E. Laisne ⁵ F. Ledroit-Guillon ⁵ A. Lleres ⁵ A. Lucotte ⁵ F. Malek ⁵ J. Stark ⁵ X. Sun ⁵ B. Trocmé ⁵ C. Weydert ⁵ F. Vannucci ⁶ L. Aperio Bella ⁷ B. Aubert ⁷ N. Berger ⁷ J. Colas ⁷ M. Delmastro ⁷ L. Di Ciaccio ⁷ T.K.O. Doan ⁷ S. Elles ⁷ C. Goy ⁷ T. Hryn'Ova ⁷ S. Jézéquel ⁷ M. Kataoka ⁷ J. Labbe ⁷ R. Lafaye ⁷ J. Leveque ⁷ V.P. Lombardo ⁷ N. Massol ⁷ P. Perrodo ⁷ E. Petit ⁷ H. Przysiezniak ⁷ E. Richter-Was ⁷ G. Sauvage ⁷ E. Sauvan ⁷ M. Schwoerer ⁷ T. Todorov ⁷ D. Tsionou ⁷ I. Wingerter-Seez ⁷ R. Zitoun ⁷

1 CPPM - Centre de Physique des Particules de Marseille

2 LAL - Laboratoire de l'Accélérateur Linéaire

3 LPC - Laboratoire de Physique Corpusculaire [Clermont-Ferrand]

4 Laboratoire de Physique Corpusculaire

LPC - Laboratoire de Physique Corpusculaire [Clermont-Ferrand]

5 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

6 APC - Neutrinos

LPNHE - Laboratoire de Physique Nucléaire et de Hautes Énergies, APC - UMR 7164 - AstroParticule et Cosmologie

7 LAPP - Laboratoire d'Annecy le Vieux de Physique des Particules

Abstract : A search for new phenomena in final states with four or more leptons (electrons or muons) is presented. The analysis is based on 4.7 fb^-1 of sqrt(s) = 7 TeV proton-proton collisions delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with Standard Model expectations in two signal regions: one that requires moderate values of missing transverse momentum and another that requires large effective mass. The results are interpreted in a simplified model of R-parity-violating supersymmetry in which a 95% CL exclusion region is set for charged wino masses up to 540 GeV. In an R-parity-violating MSUGRA/CMSSM model, values of m_1/2 up to 820 GeV are excluded for 10

Document type :

Journal articles

Journal of High Energy Physics, Institute of Physics (IOP), 2012, 12, pp.124. <10.1007/JHEP12(2012)124>

Domain :

Physics / High Energy Physics - Experiment

http://hal.in2p3.fr/in2p3-00742709
Contributor : Danielle Cristofol <>
Submitted on : Wednesday, October 17, 2012 - 9:13:21 AM
Last modification on : Thursday, January 29, 2015 - 9:26:57 AM

Search for R-parity-violating supersymmetry in events with four or more leptons in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

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