${\boldsymbol {\boldsymbol b}}$ ${\boldsymbol {\overline{\boldsymbol b}}}$ MESONS(including possibly non- ${\boldsymbol {\boldsymbol q}}$ ${\boldsymbol {\overline{\boldsymbol q}}}$ states) INSPIRE search

# ${{\boldsymbol \Upsilon}{(10753)}}$ $I^G(J^{PC})$ = $?^?(1^{- -})$

A candidate for ${{\mathit \Upsilon}{(3D)}}$ state or an exotic structure. Seen by MIZUK 2019 in ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(nS)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ (n=1,2,3) with a significance of 5.2 $\sigma$.
 ${{\mathit \Upsilon}{(10753)}}$ MASS $10753 \pm6$ MeV
 ${{\mathit \Upsilon}{(10753)}}$ WIDTH $36 {}^{+18}_{-12}$ MeV