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Study of $\pi^0/\gamma$ efficiency using $B$ meson decays in the LHCb experiment
The reconstruction efficiency of photons and neutral pions is measured using the relative yields of reconstructed $B^+\to J/\psi K^{*+} (\to K^+\pi^0)$ and $B^+\to J/\psi K^+$decays. The efficiency is studied using the data set, corresponding to an integrated luminosity of $3~\mathrm{fb}^{-1}$, coll...
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| Lenguaje: | eng |
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2015
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| Acceso en línea: | https://dx.doi.org/10.1134/S1063778816100070 http://cds.cern.ch/record/2014593 |