57 citations · 456 across the 39 of their papers we have counts for
4 papers · 1 filter
No-hypersignaling principle
Michele Dall'Arno, Sarah Brandsen, Alessandro Tosini +2
A paramount topic in quantum foundations, rooted in the study of the EPR paradox and Bell inequalities, is that of characterizing quantum theory in terms of the space-like correlat…
Device-independent tests of quantum measurements
Michele Dall'Arno, Sarah Brandsen, Francesco Buscemi +1
We consider the problem of characterizing the set of input-output correlations that can be generated by an arbitrarily given quantum measurement. Our main result is to provide a cl…
Device-independent tests of quantum channels
Michele Dall'Arno, Sarah Brandsen, Francesco Buscemi
We develop a device-independent framework for testing quantum channels. That is, we falsify a hypothesis about a quantum channel based only on an observed set of input-output corre…
Communication capacity of mixed quantum t designs
Sarah Brandsen, Michele Dall'Arno, Anna Szymusiak
We operationally introduce mixed quantum t-designs as the most general arbitrary-rank extension of projective quantum t-designs which preserves indistinguishability from the unifor…