Evidence for $X(3872) \to \psi_ 2S \gamma$ in $B^\pm \to X_ 3872 K^\pm$ decays, and a study of $B \to c \bar c \gamma K$

B Aubert, David Bailey, collaboration Babar others, Roger Barlow, George Lafferty

    Research output: Contribution to journalArticlepeer-review

    Original languageEnglish
    Number of pages132001
    JournalPhys. Rev. Lett.
    Volume102
    Publication statusPublished - 2009

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