Bottomonium spectroscopy and radiative transitions involving the chi_bJ(1P,2P) states at BABAR

J. P. Lees

We use $(121\pm 1)$ million ${\rm Y}(3S)$ and $(98\pm 1)$ million ${\rm Y}(2S)$ mesons recorded by the BABAR detector at the PEP-II $e^{+}{e}^{-}$ collider at SLAC to perform a study of radiative tran…