Correlation strength parameter, $\lambda$, extracted in the present analysis fromK$^0_{\rm S}$K$^{\rm \pm}$ femtoscopy averaged over K$^0_{\rm S}$K$^{\rm +}$and K$^0_{\rm S}$K$^{\rm -}$ and the two baseline fit methods (red symbols), along withcomparisons with identical kaon results from ALICE~ (blue symbols) Statistical (lines) and the linear sum of statistical and systematic uncertainties (boxes) are shown. | |