Constraints on the Wtb vertex from early LHC data
American Physical Society, 2011
Online
academicJournal
Zugriff:
We use the recent measurements of top quark decay asymmetries in ATLAS and the t-channel single top cross section in CMS to set the first combined LHC limits on the Wtb vertex. This combination allows us to obtain much better limits than the separate measurements. The resulting constraints are comparable, although still weaker, than the ones obtained using Tevatron data with much more statistics.
This work has been partially supported by FCT (Project No. CERN/FP/116397/2010 and Grant No. SFRH/BPD/63495/2009), CRUP (Accao integrada Ref. E 2/09), MICINN (FPA2010-17915, and HP2008-0039) and Junta de Andalucia (FQM 101 and FQM 437).
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Constraints on the Wtb vertex from early LHC data
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Autor/in / Beteiligte Person: | Aguilar-Saavedra, J. A. ; Castro, Nuno Filipe ; Onofre, A. ; Universidade do Minho |
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Veröffentlichung: | American Physical Society, 2011 |
Medientyp: | academicJournal |
DOI: | 10.1103/PhysRevD.83.117301 |
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