Geometric distinguishability measures limit quantum channel estimation and discrimination
Vishal Katariya, Mark M. Wilde
Topics & Concepts
LogarithmEntropy (arrow of time)Information theoryQuantumKullback–Leibler divergenceFisher informationChannel (broadcasting)Coherent informationQuantum informationQuantum channelComputer scienceEstimation theoryMathematicsAlgorithmQuantum capacityChernoff boundQuantum computerComputationLimit (mathematics)Amplitude damping channelTheoretical computer scienceStatistical physicsMutual informationInformation geometryQuantum stateDiscrete mathematicsKey (lock)Quantum error correctionRényi entropyQuantum entanglementClassical capacityInterval (graph theory)Quantum algorithmTopology (electrical circuits)Quantum key distributionApplied mathematicsQuantum relative entropyMeasure (data warehouse)Quantum Information and CryptographyWireless Communication Security TechniquesQuantum Mechanics and Applications