Non-perturbative finite-temperature Yang-Mills theory

• Verfasst von: Cyrol, Anton Konrad [VerfasserIn]
• Verfasst von: Pawlowski, Jan M. [VerfasserIn]
• Verfasst von: Mitter, Mario [VerfasserIn]
• Verfasst von: Strodthoff, Nils [VerfasserIn]
• Titel: Non-perturbative finite-temperature Yang-Mills theory
• Verf.angabe: Anton K. Cyrol, Mario Mitter, Jan M. Pawlowski, and Nils Strodthoff
• Jahr: 2017
• Umfang: 22 S.
• Fussnoten: Last revised 17 Mar 2018 ; Gesehen am 06.11.2020
• Titel Quelle: Enthalten in: De.arxiv.org
• Ort Quelle: [S.l.] : Arxiv.org, 1991
• Jahr Quelle: 2017
• Band/Heft Quelle: (2017) Artikel-Nummer 1708.03482, 22 Seiten
• Datenträger: Online-Ressource
• Sprache: eng
• Sach-SW: High Energy Physics - Phenomenology
• Sach-SW: High Energy Physics - Theory
• Sach-SW: High Energy Physics - Lattice
• K10plus-PPN: 1565767918

Abstract

We present non-perturbative correlation functions in Landau-gauge Yang-Mills theory at finite temperature. The results are obtained from the functional renormalisation group within a self-consistent approximation scheme. In particular, we compute the magnetic and electric components of the gluon propagator, and the three- and four-gluon vertices. We also show the ghost propagator and the ghost-gluon vertex at finite temperature. Our results for the propagators are confronted with lattice simulations and our Debye mass is compared to hard thermal loop perturbation theory.