186 citations · 1.2k across the 54 of their papers we have counts for
3 papers · 1 filter
Operational meaning of quantum measures of recovery
Tom Cooney, Christoph Hirche, Ciara Morgan +4
Several information measures have recently been defined which capture the notion of "recoverability." In particular, the fidelity of recovery quantifies how well one can recover a…
Bounds on entanglement distillation and secret key agreement for quantum broadcast channels
Kaushik P. Seshadreesan, Masahiro Takeoka, Mark M. Wilde
The squashed entanglement of a quantum channel is an additive function of quantum channels, which finds application as an upper bound on the rate at which secret key and entangleme…
Rényi generalizations of quantum information measures
Mario Berta, Kaushik P. Seshadreesan, Mark M. Wilde
Quantum information measures such as the entropy and the mutual information find applications in physics, e.g., as correlation measures. Generalizing such measures based on the Rén…