On quantum operations as quantum states

DOI10.1016/j.aop.2003.11.005zbMath1045.81005arXivquant-ph/0307024OpenAlexW1993277889MaRDI QIDQ1826732

Pablo Arrighi, Christophe Patricot

Publication date: 6 August 2004

Published in: Annals of Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/quant-ph/0307024

zbMATH Keywords

CP-mapsExtremalityFactorizableKrausSuperoperatorsTrace-preservingTriangular

Mathematics Subject Classification ID

Quantum computation (81P68) Quantum measurement theory, state operations, state preparations (81P15) Positive linear operators and order-bounded operators (47B65)

Related Items (12)

Balance between quantum Markov semigroups ⋮ Not All Entangled States are Useful for Ancilla‐Assisted Quantum Process Tomography ⋮ Unital Positive Maps and Quantum States ⋮ QUANTUM DECOYS ⋮ Geometry of matrix product states: Metric, parallel transport, and curvature ⋮ Linear transformations of quantum states ⋮ Simulation of \(n\)-qubit quantum systems. III. Quantum operations ⋮ Some Remarks on the Role of Minimal Length of Positive Maps in Constructing Entanglement Witnesses ⋮ Channel kets, entangled states, and the location of quantum information ⋮ Dynamics of initially entangled open quantum systems ⋮ Two-sided bounds on minimum-error quantum measurement, on the reversibility of quantum dynamics, and on maximum overlap using directional iterates ⋮ Dynamical maps beyond Markovian regime

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