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${\mathit {\mathit b}}$ ${\mathit {\overline{\mathit b}}}$ MESONS (including possibly non-${\mathit {\mathit q}}$ ${\mathit {\overline{\mathit q}}}$ states)

INSPIRE   JSON PDGID: M092

${{\mathit \Upsilon}{(10860)}}$ $I^G(J^{PC})$ = $0^-(1^{- -})$

${{\mathit \Upsilon}{(10860)}}$ MASS   $10885.2 {}^{+2.6}_{-1.6}$ MeV

${{\mathit \Upsilon}{(10860)}}$ WIDTH   $37 \pm4$ MeV

${{\mathit \Upsilon}{(10860)}}$ DECAY MODES ▸  Expand all decays
Mode   Fraction ($\Gamma_i$ / $\Gamma$) Scale Factor/ Conf. Level P(MeV/c)   $\Gamma_{1}$ ${{\mathit B}}{{\overline{\mathit B}}}{{\mathit X}}$   $(73.5^{+1.5}_{-2.8})\%$     $\Gamma_{2}$ ${{\mathit B}}{{\overline{\mathit B}}}$   $(5.5\pm{1.0})\%$ 1322   $\Gamma_{3}$ ${{\mathit B}}{{\overline{\mathit B}}^{*}}{+}$ c.c.   $(13.7\pm{1.6})\%$     $\Gamma_{4}$ ${{\mathit B}^{*}}{{\overline{\mathit B}}^{*}}$   $(38.1\pm{3.4})\%$ 1127   $\Gamma_{5}$ ${{\mathit B}}{{\overline{\mathit B}}^{{(*)}}}{{\mathit \pi}}$   $<19.7\%$ CL=90% 1015   $\Gamma_{6}$ ${{\mathit B}}{{\overline{\mathit B}}}{{\mathit \pi}}$   $(0.0\pm{1.2})\%$ 1015   $\Gamma_{7}$ ${{\mathit B}^{*}}{{\overline{\mathit B}}}{{\mathit \pi}}{+}$ ${{\mathit B}}{{\overline{\mathit B}}^{*}}{{\mathit \pi}}$   $(7.3\pm{2.3})\%$     $\Gamma_{8}$ ${{\mathit B}^{*}}{{\overline{\mathit B}}^{*}}{{\mathit \pi}}$   $(1.0\pm{1.4})\%$ 739   $\Gamma_{9}$ ${{\mathit B}}{{\overline{\mathit B}}}{{\mathit \pi}}{{\mathit \pi}}$   $<8.9\%$ CL=90% 550   $\Gamma_{10}$ ${{\mathit B}_{{{s}}}^{(*)}}{{\overline{\mathit B}}_{{{s}}}^{(*)}}$   $(21.3\pm{1.5})\%$ 904   $\Gamma_{11}$ ${{\mathit B}_{{{s}}}}{{\overline{\mathit B}}_{{{s}}}}$   $(6\pm{5})\times 10^{-3}$ 904   $\Gamma_{12}$ ${{\mathit B}_{{{s}}}}{{\overline{\mathit B}}_{{{s}}}^{*}}{+}$ c.c.   $(1.44\pm{0.28})\%$     $\Gamma_{13}$ ${{\mathit B}_{{{s}}}^{*}}{{\overline{\mathit B}}_{{{s}}}^{*}}$   $(18.7\pm{1.3})\%$ 543   $\Gamma_{14}$ no open-bottom   $(4.8^{+4.0}_{-0.5})\%$     $\Gamma_{15}$ ${{\mathit e}^{+}}{{\mathit e}^{-}}$   $(8.3\pm{2.1})\times 10^{-6}$ 5443   $\Gamma_{16}$ ${{\mathit K}^{*}{(892)}^{0}}{{\overline{\mathit K}}^{0}}$   $<1.0\times 10^{-5}$ CL=90% 5395   $\Gamma_{17}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(5.3\pm{0.6})\times 10^{-3}$ 1306   $\Gamma_{18}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \eta}}$   $(8.5\pm{1.7})\times 10^{-4}$ 1229   $\Gamma_{19}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit \eta}^{\,'}}$   $<6.9\times 10^{-5}$ CL=90% 985   $\Gamma_{20}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(7.8\pm{1.3})\times 10^{-3}$ 783   $\Gamma_{21}$ ${{\mathit \Upsilon}{(2S)}}{{\mathit \eta}}$   $(4.1\pm{0.6})\times 10^{-3}$ 639   $\Gamma_{22}$ ${{\mathit \Upsilon}{(3S)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(4.8^{+1.9}_{-1.7})\times 10^{-3}$ 440   $\Gamma_{23}$ ${{\mathit \Upsilon}{(1S)}}{{\mathit K}^{+}}{{\mathit K}^{-}}$   $(6.1\pm{1.8})\times 10^{-4}$ 959   $\Gamma_{24}$ ${{\mathit \eta}}{{\mathit \Upsilon}_{{{J}}}{(1D)}}$   $(4.8\pm{1.1})\times 10^{-3}$     $\Gamma_{25}$ ${{\mathit h}_{{{b}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(3.5^{+1.0}_{-1.3})\times 10^{-3}$ 903   $\Gamma_{26}$ ${{\mathit h}_{{{b}}}{(2P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$   $(5.7^{+1.7}_{-2.1})\times 10^{-3}$ 544   $\Gamma_{27}$ ${{\mathit \chi}_{{{bJ}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(2.5\pm{2.3})\times 10^{-3}$ 894   $\Gamma_{28}$ ${{\mathit \chi}_{{{b0}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $<6.3\times 10^{-3}$ CL=90% 894   $\Gamma_{29}$ ${{\mathit \chi}_{{{b0}}}{(1P)}}{{\mathit \omega}}$   $<3.9\times 10^{-3}$ CL=90% 631   $\Gamma_{30}$ ${{\mathit \chi}_{{{b0}}}{(1P)}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) $_{{\mathrm {non-}}{{\mathit \omega}}}$   $<4.8\times 10^{-3}$ CL=90%     $\Gamma_{31}$ ${{\mathit \chi}_{{{b1}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(1.85\pm{0.33})\times 10^{-3}$ 861   $\Gamma_{32}$ ${{\mathit \chi}_{{{b1}}}{(1P)}}{{\mathit \omega}}$   $(1.57\pm{0.30})\times 10^{-3}$ 582   $\Gamma_{33}$ ${{\mathit \chi}_{{{b1}}}{(1P)}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) $_{{\mathrm {non-}}{{\mathit \omega}}}$   $(5.2\pm{1.9})\times 10^{-4}$     $\Gamma_{34}$ ${{\mathit \chi}_{{{b2}}}{(1P)}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$   $(1.17\pm{0.30})\times 10^{-3}$ 841   $\Gamma_{35}$ ${{\mathit \chi}_{{{b2}}}{(1P)}}{{\mathit \omega}}$   $(6.0\pm{2.7})\times 10^{-4}$ 552   $\Gamma_{36}$ ${{\mathit \chi}_{{{b2}}}{(1P)}}$( ${{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit \pi}^{0}}$) $_{{\mathrm {non-}}{{\mathit \omega}}}$   $(6\pm{4})\times 10^{-4}$     $\Gamma_{37}$ ${{\mathit \gamma}}{{\mathit X}_{{{b}}}}$ $\rightarrow$ ${{\mathit \gamma}}{{\mathit \Upsilon}{(1S)}}{{\mathit \omega}}$   $<3.8\times 10^{-5}$ CL=90%     $\Gamma_{38}$ ${{\mathit \eta}_{{{b}}}{(1S)}}{{\mathit \omega}}$   $<1.3\times 10^{-3}$ CL=90% 1177   $\Gamma_{39}$ ${{\mathit \eta}_{{{b}}}{(2S)}}{{\mathit \omega}}$   $<5.6\times 10^{-3}$ CL=90% 399   ▸ Inclusive Decays.
FOOTNOTES