2 problems

Given arbitrary nonempty families of finite-dimensional quantum channels $\mathcal{N}_0$ and $\mathcal{N}_1$, characterize the optimal asymptotic Stein exponent for discriminating…

Composite quantum Chernoff conjecture. The limit $p_e(\vec \varrho,\{\vec\sigma_1,\ldots,\vec\sigma_r\})$ exists, and