light cone bounds 1Lindblad equation 1Markov dynamics 1open quantum systems 1propagation estimates 1
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math-ph2026★ 1 cited
On light cone bounds for Markov quantum open systems
Israel Michael Sigal, Xiaoxu Wu
The paper investigates the space‑time propagation of solutions to von Neumann‑Lindblad equations for Markov quantum open systems and proves that their influence is confined within…
quant-ph2025
On Propagation of Information in Quantum Mechanics and Maximal Velocity Bounds
Israel Michael Sigal, Xiaoxu Wu
We revisit key notions related to the evolution of quantum information in few-body quantum mechanics (fbQM) and, for a wide class of dispersion relations, prove uniform bounds on t…