Summing free unitary Brownian motions with applications to quantum information
DOI10.1007/s11005-023-01702-xzbMath1530.81019arXiv2210.00208MaRDI QIDQ6113141
Publication date: 8 August 2023
Published in: Letters in Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2210.00208
partial differential equationfree Jacobi processBell statesreduced density matrixunitary Brownian motion
Brownian motion (60J65) Series expansions (e.g., Taylor, Lidstone series, but not Fourier series) (41A58) Canonical forms, reductions, classification (15A21) Jacobi (tridiagonal) operators (matrices) and generalizations (47B36) Quantum information, communication, networks (quantum-theoretic aspects) (81P45) Quantum state spaces, operational and probabilistic concepts (81P16) Orthogonal and unitary groups in metric geometry (51F25) Entanglement measures, concurrencies, separability criteria (81P42)
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