000001907 001__ 1907
000001907 005__ 20200612062544.0
000001907 037__ $$aBELLE2-CONF-PH-2020-002
000001907 041__ $$aeng
000001907 100__ $$aMinakshi Nayak
000001907 245__ $$aMeasurement of the branching fraction of $B^{0}\to D^{*-}l^{+}\nu_{l}$ with early Belle II data
000001907 260__ $$a$$c2020-04-15
000001907 300__ $$a8
000001907 520__ $$aWe measure the branching fractions for the decays $B^{0}\to D^{*-}e^{+}\nu_{e}$ and $B^{*0}\to D^{*-}\mu^{+}\nu_{\mu}$ using the first $8.70 \pm 0.09 fb^{-}$ of data collected by the Belle II experiment at the SuperKEKB asymmetric-energy $e^+ e^-$ collider using the decays $D^{*+}\to D^0 \pi^+$ and $D^0\to K^-\pi^+$.
000001907 6531_ $$aSemileptonic 
000001907 6531_ $$aB-meson
000001907 6531_ $$afirst branching-fraction measurement with Belle II
000001907 700__ $$aAbner Soffer
000001907 700__ $$aFlorian Bernlochner
000001907 700__ $$aLu Cao
000001907 700__ $$aChaoyi Lyu
000001907 8560_ $$fminakshi.nayak@desy.de
000001907 8564_ $$uhttps://docs.belle2.org/record/1907/files/BELLE2-CONF-PH-2020-002.pdf