Applications of Jarzynski's relation in lattice gauge theories

Autor: Marco Panero, Alessandro Nada, Gianluca Costagliola, Arianna Toniato, Michele Caselle
Jazyk: angličtina
Rok vydání: 2016
Předmět:
Zdroj: INSPIRE-HEP
Nada, A, Caselle, M, Costagliola, G, Panero, M & Toniato, A 2016, ' Applications of Jarzynski's relation in lattice gauge theories ', Proceedings of Science, vol. Part F128557 . https://doi.org/10.22323/1.256.0262
DOI: 10.22323/1.256.0262
Popis: Jarzynski's equality is a well-known result in statistical mechanics, relating free-energy differences between equilibrium ensembles with fluctuations in the work performed during non-equilibrium transformations from one ensemble to the other. In this work, an extension of this relation to lattice gauge theory will be presented, along with numerical results for the $\mathbb{Z}_2$ gauge model in three dimensions and for the equation of state in $\mathrm{SU}(2)$ Yang-Mills theory in four dimensions. Then, further applications will be discussed, in particular for the Schr\"odinger functional and for the study of QCD in strong magnetic fields.
Comment: 7 pages, 2 figures, presented at the 34th International Symposium on Lattice Field Theory (Lattice 2016), 24-30 July 2016, Southampton, UK
Databáze: OpenAIRE