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Simplified formalism of the algebra of partially transposed permutation operators with applications
Marek Mozrzymas, Michał Studziński, Michał Horodecki
Hereunder we continue the study of the representation theory of the algebra of permutation operators acting on the -fold tensor product space, partially transposed on the last s…
Optimal Port-based Teleportation
Marek Mozrzymas, Michał Studziński, Sergii Strelchuk +1
Deterministic port-based teleportation (dPBT) protocol is a scheme where a quantum state is guaranteed to be transferred to another system without unitary correction. We characteri…
Approximate Majorization
Michał Horodecki, Jonathan Oppenheim, Carlo Sparaciari
Although an input distribution may not majorize a target distribution, it may majorize a distribution which is close to the target. Here we introduce a notion of approximate majori…