${{\mathit \Xi}_{{{b}}}^{0}}$ MEAN LIFE

``OUR EVALUATION'' is an average using rescaled values of the data listed below. The average and rescaling were performed by the Heavy Flavor Averaging Group (HFLAV) and are described at https://hflav.web.cern.ch/. The averaging/rescaling procedure takes into account correlations between the measurements and asymmetric lifetime errors.

${{\mathit \tau}_{{{{mix}}}}}$ (1/2${{\mathit \pi}}$) times the oscillation period

INSPIRE   PDGID:
S070TM0
VALUE (s) DOCUMENT ID TECN  COMMENT
$>13 \times 10^{-12}$ 1
AAIJ
2017BH
LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV
1  Uses ${{\mathit \Xi}_{{{b}}}^{*-}}$ and ${{\mathit \Xi}_{{{b}}}^{'-}}$ decays to ${{\mathit \Xi}_{{{b}}}^{0}}{{\mathit \pi}^{-}}$, where ${{\mathit \Xi}_{{{b}}}^{0}}$ $\rightarrow$ ${{\mathit \Xi}_{{{c}}}^{+}}{{\mathit \pi}^{-}}$, ${{\mathit \Xi}_{{{c}}}^{+}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$.
References