Calculation of the running coupling in non-Abelian gauge theories from Jarzynski's equality
Olmo Francesconi, Marco Panero, David Preti
TL;DR
This paper explores the theoretical basis of non-equilibrium Monte Carlo methods using Jarzynski's equality and demonstrates their application in calculating the running coupling in non-Abelian gauge theories.
Contribution
It introduces a novel application of Jarzynski's equality to determine the running coupling in gauge theories, expanding the toolkit for non-equilibrium simulations.
Findings
Successful application of Jarzynski's equality in gauge theory simulations
Demonstrated calculation of the running coupling in Schrödinger-functional scheme
Provided theoretical insights into non-equilibrium Monte Carlo methods
Abstract
We discuss the theoretical foundations of non-equilibrium Monte Carlo simulations based on Jarzynski's equality and present, as an example of application, the determination of the running coupling in the Schr\"odinger-functional scheme.
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Taxonomy
TopicsAdvanced Thermodynamics and Statistical Mechanics · Quantum many-body systems · Theoretical and Computational Physics