${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ MESONS
(including possibly non- ${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states) 		INSPIRE   JSON  (beta) PDGID:
M214

${{\mathit Z}_{{b}}{(10610)}^{0}}$

$I^G(J^{P})$ = $1^+(1^{+})$ 

was ${{\mathit X}{(10610)}^{0}}$
Observed by KROKOVNY 2013 in ${{\mathit \Upsilon}{(10860)}}$ $\rightarrow$ ${{\mathit \Upsilon}{(nS)}}{{\mathit \pi}^{0}}{{\mathit \pi}^{0}}$ (n=2,3). Isospin 1 is favored from the proximity in mass to ${{\mathit Z}_{{b}}{(10610)}^{\pm}}$ and their similarity of observed decay modes and cross sections. $\mathit J{}^{P} = 1{}^{+}$ is favored from angular analysis of ${{\mathit Z}_{{b}}{(10610)}^{\pm}}$ decays by BONDAR 2012 .
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