PRL 107, 091803 (2011)

Belle: INSPIRE link

ParameterMeasurement
\({{\cal{B}} ( B^{-} \to X(3872) K^{-} )\times {\cal{B}} ( X(3872) \to J/\psi \gamma )}\)\([1.78 ^{+0.48}_{-0.44}\mbox{ (stat)} \pm 0.12\mbox{ (syst)}] \times 10^{-6}\)
\({\cal{B}} ( B^{-} \to \chi_{c2} K^{-} )\)\([1.11 ^{+0.36}_{-0.34}\mbox{ (stat)} \pm 0.09\mbox{ (syst)}] \times 10^{-5}\)
\({{\cal{B}} ( B^{-} \to X(3872) K^{-} )\times {\cal{B}} ( X(3872) \to \psi(2S) \gamma )}\)\(3.45 \times 10^{-6}\)
\({\cal{B}} ( B^{-} \to \chi_{c1} K^{-} )\)\([4.94 \pm 0.11\mbox{ (stat)} \pm 0.33\mbox{ (syst)}] \times 10^{-4}\)
\({\cal{B}} ( \bar{B}^{0} \to \chi_{c1} \bar{K}^{0} )\)\([3.78 ^{+0.17}_{-0.16}\mbox{ (stat)} \pm 0.33\mbox{ (syst)}] \times 10^{-4}\)
\({{\cal{B}} ( \bar{B}^{0} \to X(3872) \bar{K}^{0} )\times {\cal{B}} ( X(3872) \to \psi(2S) \gamma )}\)\([6.62 ^{+1.30}_{-1.40}\mbox{ (stat)} \pm 0.70\mbox{ (syst)}] \times 10^{-6}\)
\({{\cal{B}} ( \bar{B}^{0} \to X(3872) \bar{K}^{0} )\times {\cal{B}} ( X(3872) \to J/\psi \gamma )}\)\([2.4 ^{+1.3}_{-1.4}\mbox{ (stat)} \pm 0.7\mbox{ (syst)}] \times 10^{-6}\)
\({\cal{B}} ( \bar{B}^{0} \to \chi_{c2} \bar{K}^{0} )\)\(1.5 \times 10^{-5}\)