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$\tau ({{\mathit \Omega}_{{b}}^{-}})/\tau ({{\mathit \Xi}_{{b}}^{-}}$) mean life ratio

INSPIRE   PDGID:

S063A01

VALUE DOCUMENT ID TECN  COMMENT $1.11$ $\pm0.16$ $\pm0.03$ 1 AAIJ 2016 O LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV 1  Uses ${{\mathit \Omega}_{{b}}^{-}}$ $\rightarrow$ ${{\mathit \Omega}_{{c}}^{0}}{{\mathit \pi}^{-}}$ , ${{\mathit \Omega}_{{c}}^{0}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$ and ${{\mathit \Xi}_{{b}}^{-}}$ $\rightarrow$ ${{\mathit \Xi}_{{c}}^{0}}{{\mathit \pi}^{-}}$ , ${{\mathit \Xi}_{{c}}^{0}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}$ decays.

References:

AAIJ 2016O PR D93 092007 Measurement of the Mass and Lifetime of the ${{\mathit \Omega}_{{b}}^{-}}$ Baryon