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quant-ph2023★ 12 cited
Quantum soft-covering lemma with applications to rate-distortion coding, resolvability and identification via quantum channels
Touheed Anwar Atif, S. Sandeep Pradhan, Andreas Winter
We propose a quantum soft-covering problem for a given general quantum channel and one of its output states, which consists in finding the minimum rank of an input state needed to…
quant-ph2022
Multi-Party Quantum Purity Distillation with Bounded Classical Communication
Touheed Anwar Atif, S. Sandeep Pradhan
We consider the task of distilling local purity from a noisy quantum state , wherein we provide a protocol for three parties, Alice, Bob and Charlie, to distill local puri…