$\mathit CP$ AND $\mathit T$ VIOLATION PARAMETERS

INSPIRE   PDGID:
S040270
Measured values of the triple-product asymmetry parameters, odd under time-reversal, are defined as ${{\mathit A}}_{c(s)}({{\mathit \Lambda}}/{{\mathit \phi}}$) = (${{\mathit N}}{}^{+}_{c(s)}$ $−$ ${{\mathit N}}{}^{−}_{c(s)}$) $/$ (sum) where ${{\mathit N}}{}^{+}_{c(s)}$, ${{\mathit N}}{}^{−}_{c(s)}$ are the number of ${{\mathit \Lambda}}$ or ${{\mathit \phi}}$ candidates for which the cos(${{\mathit \Phi}}$) and sin(${{\mathit \Phi}}$) observables are positive and negative, respectively. Angles cos(${{\mathit \Phi}}$) and sin(${{\mathit \Phi}}$) are defined as in LEITNER 2007 .
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