29 citations · 137 across the 22 of their papers we have counts for
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quant-ph2020★ 4 cited
Allowing leakage can increase quantum transmission
Vikesh Siddhu
Entanglement and quantum information lie at the root of quantum theory. These remarkable resources are generally believed to diminish when systems carrying them interact with their…
quant-ph2020★ 23 cited
Entropic singularities give rise to quantum transmission
Vikesh Siddhu
When can noiseless quantum information be sent across noisy quantum devices? And at what maximum rate? These questions lie at the heart of quantum technology, but remain unanswered…
quant-ph2020★ 29 cited
Positivity and nonadditivity of quantum capacities using generalized erasure channels
Vikesh Siddhu, Robert B. Griffiths
We consider various forms of a process, which we call {\em gluing}, for combining two or more complementary quantum channel pairs to form a composite. O…