Noncontextuality inequalities from antidistinguishability
Matthew Leifer, Cristhiano Duarte
Abstract
An approach based on antidistinguishability is introduced to derive noncontextuality inequalities and to give tighter bounds on noncontextuality for some states. Antidistinguishability was formerly used to derive overlap bounds for the reality of the wave function, therefore, the paper also gives conceptual insight by providing links between previously disconnected results.
Topics & Concepts
OrthogonalityHadamard transformInequalityMathematicsPure mathematicsApplied mathematicsAlgebra over a fieldMathematical analysisGeometryQuantum Mechanics and ApplicationsQuantum Information and CryptographyQuantum Computing Algorithms and Architecture