Computing real-time quantum path integrals on Sewed, almost-Lefschetz thimbles

Abstract We present a method to compute real-time path integrals numerically, by Monte-Carlo sampling on near-Lefschetz thimbles. We present a collection of tools based on the Lefschetz thimble methods, which together provide an alternative to existing methods such as the Generalised thimble. These...

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Bibliographic Details
Main Authors: Zong-Gang Mou, Paul M. Saffin, Anders Tranberg
Format: Article
Language:English
Published: SpringerOpen 2025-03-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP03(2025)058
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