From the 1 of 9 linked papers with an AI index.
1 citations · 1 across the 3 of their papers we have counts for
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Light-Cone Structure of Propagation of Entanglement
Israel Michael Sigal
For a wide class of bipartite systems with localized couplings, we establish existence of an effective light-cone for propagation of entanglement. This result yields a hard lower b…
On the time-dependent Born-Oppenheimer Approximation
Sebastian Gherghe, Iván Moyano, Israel Michael Sigal
In this paper, we consider the time-dependent Born-Oppenheimer approximation (BOA) of a classical quantum molecule involving a possibly large number of nuclei and electrons, descri…
Approach to equilibrium in Markovian open quantum systems
Donghao Ouyang, Israel Michael Sigal
In this paper, we study the evolution of Markovian open quantum systems, whose dynamics are governed by the von Neumann-Lindblad equations. Our goal is to prove the return-to-equil…
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…