96 citations · 483 across the 29 of their papers we have counts for
29 papers
Asymptotic implementation of multipartite quantum channels and other quantum instruments using local operations and classical communication
Scott M. Cohen
We prove a necessary condition that a quantum channel on a multipartite system may be approximated arbitrarily closely using local operations and classical communication (LOCC). We…
Local approximation for perfect discrimination of quantum states
Scott M. Cohen
Quantum state discrimination involves identifying a given state out of a set of possible states. When the states are mutually orthogonal, perfect state discrimination is always pos…
Local approximation of multipartite quantum measurements
Scott M. Cohen
We provide a necessary condition that a quantum measurement can be implemented by the class of protocols known as Local Operations and Classical Communication, or LOCC, including w…
Strong bounds on required resources for quantum channels by local operations and classical communication
Scott M. Cohen
Given a protocol that implements multipartite quantum channel by repeated rounds of local operations and classical communication (LOCC), we construct an alter…
General approach to quantum channel impossibility by local operations and classical communication
Scott M. Cohen
We describe a general approach to proving the impossibility of implementing a quantum channel by local operations and classical communication (LOCC), even with an infinite number o…
Devising local protocols for multipartite quantum measurements
Scott M. Cohen
We provide a method of designing protocols for implementing multipartite quantum measurements when the parties are restricted to local operations and classical communication (LOCC)…