Literature DB >> 20366197

Discovering baryon-number violating neutralino decays at the LHC.

Jonathan M Butterworth1, John R Ellis, Are R Raklev, Gavin P Salam.   

Abstract

Recently there has been much interest in the use of single-jet mass and jet substructure to identify boosted particles decaying hadronically at the LHC. We develop these ideas to address the challenging case of a neutralino decaying to three quarks in models with baryonic violation of R parity. These decays have previously been found to be swamped by QCD backgrounds. We demonstrate for the first time that such a decay might be observed directly at the LHC with high significance, by exploiting characteristics of the scales at which its composite jet breaks up into subjets.

Year:  2009        PMID： 20366197     DOI： 10.1103/PhysRevLett.103.241803

Source DB:  PubMed          Journal:  Phys Rev Lett        ISSN： 0031-9007            Impact factor:   9.161


  1 in total

1.  Search for long-lived particles decaying to jet pairs.

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U Straumann; R Stroili; L Sun; W Sutcliffe; K Swientek; S Swientek; V Syropoulos; M Szczekowski; P Szczypka; T Szumlak; S T'Jampens; M Teklishyn; G Tellarini; F Teubert; C Thomas; E Thomas; J van Tilburg; V Tisserand; M Tobin; J Todd; S Tolk; L Tomassetti; D Tonelli; S Topp-Joergensen; N Torr; E Tournefier; S Tourneur; M T Tran; M Tresch; A Trisovic; A Tsaregorodtsev; P Tsopelas; N Tuning; M Ubeda Garcia; A Ukleja; A Ustyuzhanin; U Uwer; C Vacca; V Vagnoni; G Valenti; A Vallier; R Vazquez Gomez; P Vazquez Regueiro; C Vázquez Sierra; S Vecchi; J J Velthuis; M Veltri; G Veneziano; M Vesterinen; Jvvb Viana Barbosa; B Viaud; D Vieira; M Vieites Diaz; X Vilasis-Cardona; A Vollhardt; D Volyanskyy; D Voong; A Vorobyev; V Vorobyev; C Voß; J A de Vries; R Waldi; C Wallace; R Wallace; J Walsh; S Wandernoth; J Wang; D R Ward; N K Watson; D Websdale; M Whitehead; D Wiedner; G Wilkinson; M Wilkinson; M P Williams; M Williams; H W Wilschut; F F Wilson; J Wimberley; J Wishahi; W Wislicki; M Witek; G Wormser; 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Journal:  Eur Phys J C Part Fields       Date:  2015-04-17       Impact factor: 4.590
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