Study of ${\chi }_{b1,2}(2P)\to \omega {\rm Y}(1S)$ transitions in ${\rm Y}(3S)\to \gamma {\chi }_{b1,2}(2P)$ decays at BaBar

The BABAR Collaboration

Results are presented on ${\chi }_{b1,2}(2P)\to \omega {\rm Y}(1S)$ transitions from $e^{+}{e}^{-}\to {\rm Y}(3S)\to \gamma {\chi }_{b1,2}(2P)$ decays. The data were collected with the BaBar detector at the PEP-II asymm…