SIMON WOODWARD simon.woodward@nottingham.ac.uk
Professor of Synthetic Organic Chemistry
Optimisation of Thimble simulations and quantum dynamics of multiple fields in real time
Woodward, Simon; Saffin, Paul M.; Mou, Zong Gang; Tranberg, Anders
Authors
PAUL SAFFIN PAUL.SAFFIN@NOTTINGHAM.AC.UK
Professor of Physics
Zong Gang Mou
Anders Tranberg
Abstract
We apply the Generalised Thimble approach to the computation of exact path integrals and correlators in real-time quantum field theory. We first investigate the details of the numerical implementation and ways of optimizing the algorithm. We subsequently apply the method to an interacting two-field system in 0+1 dimensions, illustrating the scope for addressing realistic physical processes using real-time Generalised Thimble computations.
Citation
Woodward, S., Saffin, P. M., Mou, Z. G., & Tranberg, A. (2022). Optimisation of Thimble simulations and quantum dynamics of multiple fields in real time. Journal of High Energy Physics, 2022(10), Article 82. https://doi.org/10.1007/JHEP10%282022%29082
Journal Article Type | Article |
---|---|
Acceptance Date | Oct 3, 2022 |
Online Publication Date | Oct 12, 2022 |
Publication Date | Oct 1, 2022 |
Deposit Date | Oct 14, 2022 |
Publicly Available Date | Oct 14, 2022 |
Journal | Journal of High Energy Physics |
Electronic ISSN | 1029-8479 |
Publisher | Springer Science and Business Media LLC |
Peer Reviewed | Peer Reviewed |
Volume | 2022 |
Issue | 10 |
Article Number | 82 |
DOI | https://doi.org/10.1007/JHEP10%282022%29082 |
Keywords | Regular Article - Theoretical Physics, Lattice Quantum Field Theory, Nonperturbative Effects |
Public URL | https://nottingham-repository.worktribe.com/output/12327666 |
Publisher URL | https://link.springer.com/article/10.1007/JHEP10(2022)082 |
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Optimisation of Thimble simulations and quantum dynamics of multiple fields in real time
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Publisher Licence URL
https://creativecommons.org/licenses/by/4.0/
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