pdgLive Home   >   BOTTOM, STRANGE MESONS ($\mathit B$ = $\pm1$, $\mathit S$ = $\mp{}$1)   >   ${{\mathit B}_{{{s}}}^{0}}$   >   ${{\mathit B}_{{{s}}}^{0}}$ MASS

${{\mathit B}_{{{s}}}^{0}}$ MASS

INSPIRE   PDGID:

S086M

VALUE (MeV) EVTS DOCUMENT ID TECN  COMMENT $\bf{ 5366.93 \pm0.10}$ OUR FIT $\bf{ 5366.91 \pm0.11}$ OUR AVERAGE $5366.98$ $\pm0.07$ $\pm0.13$ 1 AAIJ 2021 C LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV $5366.85$ $\pm0.19$ $\pm0.13$ 2 AAIJ 2019 U LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV $5366.83$ $\pm0.25$ $\pm0.27$ 3 AAIJ 2018 AC LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8, 13 TeV $5367.08$ $\pm0.38$ $\pm0.15$ 128 4 AAIJ 2016 U LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV $5366.90$ $\pm0.28$ $\pm0.23$ 5 AAIJ 2012 E LHCB ${{\mathit p}}{{\mathit p}}$ at 7 TeV $5364.4$ $\pm1.3$ $\pm0.7$ LOUVOT 2009 BELL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit \Upsilon}{(5S)}}$ $5366.01$ $\pm0.73$ $\pm0.33$ 6 ACOSTA 2006 CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV $5369.9$ $\pm2.3$ $\pm1.3$ 32 7 ABE 1996 B CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.8 TeV $5374$ $\pm16$ $\pm2$ 3 ABREU 1994 D DLPH ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$ $5359$ $\pm19$ $\pm7$ 1 7 AKERS 1994 J OPAL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$ $5368.6$ $\pm5.6$ $\pm1.5$ 2 BUSKULIC 1993 G ALEP ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$ • • We do not use the following data for averages, fits, limits, etc. • • $5370$ $\pm1$ $\pm3$ DRUTSKOY 2007 A BELL Repl. by LOUVOT 2009 $5370$ $\pm40$ 6 8 AKERS 1994 J OPAL ${{\mathit e}^{+}}$ ${{\mathit e}^{-}}$ $\rightarrow$ ${{\mathit Z}}$ $5383.3$ $\pm4.5$ $\pm5.0$ 14 ABE 1993 F CDF Repl. by ABE 1996B 1  Uses ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ decays. 2  Uses ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit p}}{{\overline{\mathit p}}}$ decays. 3  Uses ${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit \chi}_{{{c1}}}}{{\mathit K}^{+}}{{\mathit K}^{-}}$ mode. 4  Uses ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$, ${{\mathit \phi}}$ $\rightarrow$ ${{\mathit K}^{+}}{{\mathit K}^{-}}$ decays, and observes $128$ $\pm13$ events of ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}{{\mathit \phi}}$. 5  Uses ${{\mathit B}_{{{s}}}^{0}}$ $\rightarrow$ ${{\mathit J / \psi}}{{\mathit \phi}}$ fully reconstructed decays. 6  Uses exclusively reconstructed final states containing a ${{\mathit J / \psi}}$ $\rightarrow$ ${{\mathit \mu}^{+}}{{\mathit \mu}^{-}}$ decays. 7  From the decay ${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit J / \psi}{(1S)}}{{\mathit \phi}}$. 8  From the decay ${{\mathit B}_{{{s}}}}$ $\rightarrow$ ${{\mathit D}_{{{s}}}^{-}}{{\mathit \pi}^{+}}$.

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