Memory Kernel Coupling Theory: Obtaining Time Correlation Function from Higher-Order Moments.
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DOI: 10.1103/qvd5-5z6m
Abstract: Dynamical observables can often be described by time correlation functions (TCFs). However, efficiently calculating TCFs for complex quantum systems is a significant challenge, which generally requires solving the full dynamics of the systems. This Letter… read more here.
Keywords: time correlation; kernel coupling; memory; memory kernel ... See more keywords