Observation of the decay B+ -> psi(2S)phi(1020)K+ in pp collisions at root s=8 TeV
Type :
Article
Publication Status :
published
Access :
restrictedAccess
Abstract
The decay B+→ψ(2S)ϕ(1020)K+ is observed for the first time using data collected from pp collisions at View the MathML source by the CMS experiment at the LHC, corresponding to an integrated luminosity of 19.6View the MathML source. The branching fraction of this decay is measured, using the mode B+→ψ(2S)K+ as normalization, to be View the MathML source, where the third uncertainty is from the measured branching fraction of the normalization channel.
Source :
Physics Letters B
Date :
2017
Publisher :
Elsevier
URI
http://hdl.handle.net/10679/4954http://www.sciencedirect.com/science/article/pii/S0370269316306621
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