Search for a Structure in the Bs0 π± Invariant Mass Spectrum with the ATLAS Experiment

A search for the narrow structure, X(5568), reported by the D0 Collaboration in the decay sequence X→Bs0π±, Bs0→J/ψφ, is presented. The analysis is based on a data sample recorded with the ATLAS detector at the LHC corresponding to 4.9 fb-1 of pp collisions at 7 TeV and 19.5 fb-1 at 8 TeV. No signif...

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Autor principal: Aaboud, M.
Formato: JOUR
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Acceso en línea:http://hdl.handle.net/20.500.12110/paper_00319007_v120_n20_p_Aaboud
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