Physical insights from imaginary-time density–density correlation functions

Physical insights from imaginary-time density–density correlation functions

An accurate theoretical description of the dynamic properties of correlated quantum many-body systems, such as the dynamic structure factor S(q, ω), is important in many fields. Unfortunately, highly accurate quantum Monte Carlo methods are usually restricted to the imaginary time domain, and the an...

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Bibliographic Details
Main Authors: Tobias Dornheim, Zhandos A. Moldabekov, Panagiotis Tolias, Maximilian Böhme, Jan Vorberger
Format: Article
Language:English
Published: AIP Publishing LLC 2023-09-01
Series:Matter and Radiation at Extremes
Online Access:http://dx.doi.org/10.1063/5.0149638

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