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


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G. Aad, S. Aoun, C. P. Bee, C. Bertella, N. Bousson, et al.. Search for R-parity-violating supersymmetry in events with four or more leptons in sqrt(s) = 7 TeV pp collisions with the ATLAS detector. Journal of High Energy Physics, Institute of Physics (IOP), 2012, 12, pp.124. <10.1007/JHEP12(2012)124>. <in2p3-00742709>

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