Entanglement Barrier and its Symmetry Resolution: Theory and Experimental Observation
Aniket Rath, Vittorio Vitale, Sara Murciano, Matteo Votto, Jérôme Dubail, Richard Kueng, Cyril Branciard, Pasquale Calabrese, Benoît Vermersch
Abstract
An efficient method to extract higher-order density-matrix functionals and access operator entanglement is introduced and tested on experimental data, improving the characterization of nonequilibrium dynamics of many-body quantum systems.
Topics & Concepts
Quantum entanglementOperator (biology)Non-equilibrium thermodynamicsDensity matrixStatistical physicsSymmetry (geometry)QuantumResolution (logic)Matrix (chemical analysis)Quantum mechanicsPhysicsTheoretical physicsMathematicsComputer scienceMaterials scienceChemistryArtificial intelligenceGeneTranscription factorBiochemistryRepressorGeometryComposite materialQuantum many-body systemsQuantum Information and CryptographyQuantum and electron transport phenomena