Evidence for the Decay X(3872) → ψ(2S)γ

Evidence for the Decay X(3872) → ψ(2S)γ

Evidence for the decay mode X(3872) → ψ(2S)γ in B[superscript +] → X(3872)K[superscript +] decays is found with a significance of 4.4 standard deviations. The analysis is based on a data sample of proton–proton collisions, corresponding to an integrated luminosity of 3 fb[superscript −1], collected...

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Bibliographic Details
Main Authors:	Counts, Ian Thomas Hunt, Williams, Michael, Ilten, Philip J
Other Authors:	Massachusetts Institute of Technology. Department of Physics
Format:	Article
Language:	en_US
Published:	Elsevier 2014
Online Access:	http://hdl.handle.net/1721.1/91177 https://orcid.org/0000-0001-8285-3346 https://orcid.org/0000-0002-4670-1334 https://orcid.org/0000-0001-5534-1732

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