75 citations · 508 across the 29 of their papers we have counts for
Showing 2010Show all
2 papers · 1 filter
math.PR2010
Partial transposition of random states and non-centered semicircular distributions
Guillaume Aubrun
Let W be a Wishart random matrix of size d^2 times d^2, considered as a block matrix with d times d blocks. Let Y be the matrix obtained by transposing each block of W. We prove th…
quant-ph2010★ 64 cited
Hastings' additivity counterexample via Dvoretzky's theorem
Guillaume Aubrun, Stanislaw Szarek, Elisabeth Werner
The goal of this note is to show that Hastings' counterexample to the additivity of minimal output von Neumann entropy can be readily deduced from a sharp version of Dvoretzky's th…