Search for direct production of charginos and neutralinos in events with three leptons and missing transverse momentum in [SQRT]s = 8 TeV pp collisions with the ATLAS detector

(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) Abstract A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb^sup -1^ of ... = 8 TeV proton-proton...

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Veröffentlicht in:	The journal of high energy physics 2014-04, Vol.2014 (4), p.1
Hauptverfasser:	Ahmadov, F, Albrand, S, Amako, K, Amidei, D, Baroncelli, A, Berry, T, Boyko, I R, Brown, G, Catastini, P, Clement, B, Conventi, F, Cortes-gonzalez, A, De Cecco, S, De Sanctis, U, Delmastro, M, Doherty, T, Dubreuil, E, Fiedler, F, Fracchia, S, Franz, S, Friedrich, C, Walls, F M, Garay, Gauzzi, P, Gris, Ph, Guicheney, C, Gutschow, C, Hance, M, Hawkes, C M, Heinrich, L, Hellman, S, Henrot-versille, S, Hod, N, Hrabovsky, M, Hsu, P J, Idarraga, J, Iengo, P, Jain, V, Ju, X, Karakostas, K, Katre, A, Keung, J, Korolkova, E V, Kozanecki, W, Kraus, J K, Kroeninger, K, Krüger, H, Lammers, S, Laplace, S, Le Guirriec, E, Levinson, L J, Liebal, J, Linnemann, J T, Maidantchik, C, Mapelli, L, Melachrinos, C, Meyer, C, Minashvili, I A, Mir, L M, Llácer, M Moreno, Nakamura, K, Nakamura, T, Neves, R M, Nisius, R, Nurse, E, Olchevski, A G, Olszewski, A, Polychronakos, V, Proissl, M, Puldon, D, Quilty, D, Rosbach, K, Roth, I, Sandhoff, M, Saraiva, J G, Sawyer, C, Schaelicke, A, Schoenrock, B D, Schott, M, Sisakyan, A N, Skottowe, H P, Solar, M, Stanescu-bellu, M, Taiblum, N, Tam, J Y, C, Testa, M, Timoshenko, S, Tokár, S, Trovatelli, M, Van Nieuwkoop, J, Venturi, M, Vivarelli, I, Wang, R, Ward, C P, Weinert, B, Wickens, F J, Wittig, T, Woudstra, M J, Young, C J, S, Zimine, N I, Zurzolo, G
Format:	Artikel
Sprache:	eng
Schlagworte:	High energy physics
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Zusammenfassung:	(ProQuest: ... denotes formulae and/or non-USASCII text omitted; see image) Abstract A search for the direct production of charginos and neutralinos in final states with three leptons and missing transverse momentum is presented. The analysis is based on 20.3 fb^sup -1^ of ... = 8 TeV proton-proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations and limits are set in R-parity-conserving phenomenological Minimal Supersymmetric Standard Models and in simplified supersymmetric models, significantly extending previous results. For simplified supersymmetric models of direct chargino ... and next-to-lightest neutralino ... production with decays to lightest neutralino ... via either all three generations of sleptons, staus only, gauge bosons, or Higgs bosons, ... and ... masses are excluded up to 700 GeV, 380 GeV, 345 GeV, or 148 GeV respectively, for a massless ... [Figure not available: see fulltext.]
ISSN:	1029-8479 1029-8479
DOI:	10.1007/JHEP04(2014)169