Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Solymos, Adrián"'
Unitary designs are essential tools in several quantum information protocols. Similarly to other design concepts, unitary designs are mainly used to facilitate averaging over a relevant space, in this case, the unitary group $\mathrm{U}(d)$. While it
Externí odkaz:
http://arxiv.org/abs/2405.00919
The no-broadcasting theorem is one of the most fundamental results in quantum information theory; it guarantees that the simplest attacks on any quantum protocol, based on eavesdropping and copying of quantum information, are impossible. Due to its f
Externí odkaz:
http://arxiv.org/abs/2211.14351
We investigate the two-sided symmetric extendibility problem of Werner states. The interplay of the unitary symmetry of these states and the inherent bipartite permutation symmetry of the extendibility scenario allows us to map this problem into the
Externí odkaz:
http://arxiv.org/abs/2208.13743