Search for supersymmetry in events with three leptons and missing transverse momentum in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

G. Aad; S. Albrand; 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; F. Polci; J. Stark; X. Sun; B. Trocmé; J. Wang; C. Weydert; C. Biscarat; E. Cogneras; G. Rahal; D. Boumediene; Emmanuel Busato; D. Calvet; S. Calvet; Reina Coromoto Camacho Toro; Diane Cinca; J. Donini; R. Febbraro; N. Ghodbane; C. Guicheney; H. Liao; D. Pallin; Daniela Paredes Hernández; F. Podlyski; C. Santoni; F. Vazeille; 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; E. Scifo; L. Serin; S. Simion; R. Tanaka; M. Teinturier; J.J. Veillet; I. Vukotic; F. Wicek; D. Zerwas; Zhiqing Zhang; L. Aperio Bella; B. Aubert; N. Berger; J. Colas; M. Delmastro; L. Di Ciaccio; T.K.O. Doan; S. Elles; C. Goy; L. Helary; T. Hryn'Ova; A. Jérémie; 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; Y. Zolnierowski; S. Aoun; C. P. Bee; C. Bertella; N. Bousson; J. C. Clémens; Y. Coadou; F. Djama; F. Etienne; L. Feligioni; F. Henry-Couannier; D. Hoffmann; F. Hubaut; E. B. F. G. Knoops; E. Le Guirriec; B. Li; J. Maurer; E. Monnier; J. Odier; P. Pralavorio; Z. Qian; A. Rozanov; M. Talby; N. Tannoury; S. Tisserant; J. Toth; F. Touchard; L. Vacavant

doi:10.1103/PhysRevLett.108.261804

Journal articles

Search for supersymmetry in events with three leptons and missing transverse momentum in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

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

1 LPSC - Laboratoire de Physique Subatomique et de Cosmologie

2 CC-IN2P3 - Centre de Calcul de l'IN2P3

3 LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

4 Laboratoire de Physique Corpusculaire

LPC - Laboratoire de Physique Corpusculaire - Clermont-Ferrand

5 LAL - Laboratoire de l'Accélérateur Linéaire

6 LAPP - Laboratoire d'Annecy de Physique des Particules

7 CPPM - Centre de Physique des Particules de Marseille

Abstract : A search for the weak production of charginos and neutralinos into final states with three electrons or muons and missing transverse momentum is presented. The analysis uses 2.06 fb^-1 of sqrt(s) = 7 TeV proton-proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with standard model expectations in two signal regions that are either depleted or enriched in Z-boson decays. Upper limits at 95% confidence level are set in R-parity conserving phenomenological minimal supersymmetric and simplified models. For the simplified models, degenerate lightest chargino and next-to-lightest neutralino masses up to 300 GeV are excluded for mass differences from the lightest neutralino up to 300 GeV.

Document type :

Journal articles

Domain :

Physics [physics] / High Energy Physics - Experiment [hep-ex]

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http://hal.in2p3.fr/in2p3-00691346
Contributor : Emmanuelle Vernay Connect in order to contact the contributor
Submitted on : Thursday, April 26, 2012 - 8:32:36 AM
Last modification on : Thursday, December 16, 2021 - 2:11:29 PM

Search for supersymmetry in events with three leptons and missing transverse momentum in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

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Search for supersymmetry in events with three leptons and missing transverse momentum in sqrt(s) = 7 TeV pp collisions with the ATLAS detector

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