${{\mathit \Sigma}_{{{b}}}}$ MASS

${{\mathit \Sigma}_{{{b}}}^{-}}$ MASS

INSPIRE   PDGID:
S026M-
VALUE (MeV) DOCUMENT ID TECN  COMMENT
$\bf{ 5815.64 \pm0.27}$ OUR AVERAGE
$5815.64$ $\pm0.14$ $\pm0.24$ 1
AAIJ
2019A
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
$5815.5$ ${}^{+0.6}_{-0.5}$ $\pm1.7$ 2
AALTONEN
2012F
CDF ${{\mathit p}}{{\overline{\mathit p}}}$ at 1.96 TeV
• • We do not use the following data for averages, fits, limits, etc. • •
$5815.2$ $\pm1.0$ $\pm1.7$ 3
AALTONEN
2007K
CDF Repl. by AALTONEN 2012F
1  Measured using fully reconstructed ${{\mathit \Lambda}_{{{b}}}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \Lambda}_{{{c}}}^{+}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$ decays.
2  Measured using fully reconstructed ${{\mathit \Lambda}_{{{b}}}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit \pi}^{-}}$ and ${{\mathit \Lambda}_{{{c}}}^{+}}$ $\rightarrow$ ${{\mathit K}^{-}}{{\mathit \pi}^{+}}$ decays.
3  Observed four ${{\mathit \Lambda}_{{{b}}}^{0}}{{\mathit \pi}^{\pm}}$ resonances in the fully reconstructed decay mode ${{\mathit \Lambda}_{{{b}}}^{0}}$ $\rightarrow$ ${{\mathit \Lambda}_{{{c}}}^{+}}{{\mathit \pi}^{-}}$, where ${{\mathit \Lambda}_{{{c}}}^{+}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$.
References