A new criterion for indecomposability of positive maps

DOI10.1088/0305-4470/39/45/020zbMath1106.81020OpenAlexW1998912624MaRDI QIDQ3419364

William Hall

Publication date: 6 February 2007

Published in: Journal of Physics A: Mathematical and General (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1088/0305-4470/39/45/020

Mathematics Subject Classification ID

Quantum computation (81P68) Positive linear operators and order-bounded operators (47B65)

Related Items (19)

Geometry of Entanglement Witnesses for Two Qutrits ⋮ Exposed Positive Maps in M₄(ℂ) ⋮ Towards measurable bounds on entanglement measures ⋮ Rotationally invariant bipartite states and bound entanglement ⋮ Annihilating entanglement between cones ⋮ Generation of mapping cones from small sets ⋮ Genuine-multipartite entanglement criteria based on positive maps ⋮ Unnamed Item ⋮ Positive tensor products of maps andn-tensor-stable positive qubit maps ⋮ Extended reduction criterion and lattice states ⋮ Geometry of quantum states: new construction of positive maps ⋮ The structural physical approximation conjecture ⋮ On bipartite operators defined by sets of completely different permutations ⋮ Entanglement Witnesses for a Class of Bipartite States of n × n Qubits ⋮ Quantum mappings and characterization of entangled quantum states ⋮ Rank properties of exposed positive maps ⋮ Positive maps and trace polynomials from the symmetric group ⋮ Characterizing quantum states via sector lengths ⋮ Linear Maps as Sufficient Criteria for Entanglement Depth and Compatibility in Many-Body Systems

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