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Slater","submitted_at":"2016-05-20T18:04:19Z","abstract_excerpt":"We detect a certain pattern of behavior of separability probabilities $p(r_A,r_B)$ for two-qubit systems endowed with Hilbert-Schmidt, and more generally, random induced measures, where $r_A$ and $r_B$ are the Bloch radii ($0 \\leq r_A,r_B \\leq 1$) of the qubit reduced states ($A,B$). We observe a relative repulsion of radii effect, that is $p(r_A,r_A) < p(r_A,1-r_A)$, except for rather narrow \"crossover\" intervals $[\\tilde{r}_A,\\frac{1}{2}]$. 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