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$\mathit P$ VIOLATION PARAMETERS

Observables calculated as average of the triple products for ${{\mathit \Lambda}_{{b}}^{0}}$ and ${{\overline{\mathit \Lambda}}_{{b}}^{0}}$, which is sensitive to parity violation.

a$_{P}$( ${{\mathit \Lambda}_{{b}}^{0}}$ $\rightarrow$ ${{\mathit p}}{{\mathit K}^{-}}{{\mathit \pi}^{+}}{{\mathit \pi}^{-}}$ )

INSPIRE   PDGID:

S040A16

VALUE (%) DOCUMENT ID TECN  COMMENT $-0.60$ $\pm0.84$ $\pm0.31$ 1 AAIJ 2018 AG LHCB ${{\mathit p}}{{\mathit p}}$ at 7, 8 TeV 1  Measured over full phase space of the decay.

Conservation Laws:

PARITY ($\mathit P$) INVARIANCE

References:

AAIJ 2018AG JHEP 1808 039 Search for CP violation using triple product asymmetries in $\Lambda^{0}_{b}\to pK^{-}\pi^{+}\pi^{-}$, $\Lambda^{0}_{b}\to pK^{-}K^{+}K^{-}$ and $\Xi^{0}_{b}\to pK^{-}K^{-}\pi^{+}$ decays

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