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${{\mathit \Upsilon}{(2S)}}$ Cross-Particle Branching Ratios

B( ${{\mathit \Upsilon}{(2S)}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ ) ${\times }$ B( ${{\mathit \Upsilon}{(3S)}}$ $\rightarrow$ ${{\mathit \Upsilon}{(2S)}}{{\mathit X}}$ )

INSPIRE   PDGID:

M052R05

VALUE ($ 10^{-2} $) EVTS DOCUMENT ID TECN  COMMENT $1.78$ $\pm0.02$ $\pm0.11$ 906k LEES 2011 C BABR ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit X}}$

References:

LEES 2011C PR D84 011104 Study of Dipion Bottomonium Transitions and Search for the ${{\mathit h}_{{b}}{(1P)}}$ State

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