Table 1. The information theoretic content of the weak decay processes violating the strangeness number.

hyperon (quarks)	decay channel (frequency)	phase shift χSP in[π]	visibility	predictability
Λ(uds)	pπ− (63.9%)	−(0.043 ± 0.023)	0.648 ± 0.014	0.762 ± 0.012
	nπ0 (35.8%)	−(0.042 ± 0.023)	0.656 ± 0.040*	0.755 ± 0.034*
	(63.9%)	0.036 ± 0.021	0.714 ± 0.079*	0.700 ± 0.080*
Σ−(dds)	nπ− (99.8%)	−(0.38 ± 0.16)	0.19 ± 0.24	0.98 ± 0.05
Σ+(uus)	pπ0 (51.6%)	−(0.038±0.035)	0.976 ± 0.016	0.161 ± 0.097
	nπ+(48.3%)	0.41 ± 0.13	0.24 ± 0.33	0.972 ± 0.078
Ξ0(uss)	Λπ0 (99.5%)	0.214 ± 0.085	0.53 ± 0.11	0.85 ± 0.07
Ξ−(dss)	Λπ− (99.8%)	0.0226 ± 0.0086	0.459 ± 0.012	0.8884 ± 0.0062

The values and errors are taken from the particle data book¹⁵. The asterisk ^* denotes that the phase ϕ was not independently measured but deduced via conservation laws from the other decay modes. also decays into nπ⁰, however, it has not yet been measured. The only non-resonant hyperons with spin- are the Ω^± particles, the measured asymmetry are close to zero (α_Ω = 0.0180 ± 0.0024) and no ϕ information is available.