3.4k citations · 12.4k across the 106 of their papers we have counts for
4 papers · 2 filters
A family of quantum protocols
I. Devetak, A. W. Harrow, A. Winter
We introduce two dual, purely quantum protocols: for entanglement distillation assisted by quantum communication (``mother'' protocol) and for entanglement assisted quantum communi…
Superdense coding of quantum states
Aram Harrow, Patrick Hayden, Debbie Leung
We describe a method to non-obliviously communicate a 2l-qubit quantum state by physically transmitting l+o(l) qubits of communication, and by consuming l ebits of entanglement and…
Coherent Communication of Classical Messages
Aram W. Harrow
We define "coherent communication" in terms of a simple primitive, show it is equivalent to the ability to send a classical message with a unitary or isometric operation, and use i…
How robust is a quantum gate in the presence of noise?
Aram W. Harrow, Michael A. Nielsen
We define several quantitative measures of the robustness of a quantum gate against noise. Exact analytic expressions for the robustness against depolarizing noise are obtained for…