Hamiltonian approach to Yang-Mills theory in Coulomb gauge - revisited

• Verfasst von: Reinhardt, Hugo [VerfasserIn]
• Verfasst von: Pawlowski, Jan M. [VerfasserIn]
• Titel: Hamiltonian approach to Yang-Mills theory in Coulomb gauge - revisited
• Verf.angabe: H. Reinhardt, D.R. Campagnari, M. Leder, G. Burgio, J.M. Pawlowski, M. Quandt and A. Weber
• Fussnoten: Gesehen am 01.12.2017
• Titel Quelle: Enthalten in: De.arxiv.org
• Jahr Quelle: 2011
• Band/Heft Quelle: (2011) Artikel-Nummer 1105.0800, 6 Seiten
• Datenträger: Online-Ressource
• Sprache: eng
• K10plus-PPN: 1565922050

Abstract

I briefly review results obtained within the variational Hamiltonian approach to Yang-Mills theory in Coulomb gauge and confront them with recent lattice data. The variational approach is extended to non-Gaussian wave functionals including three- and four-gluon kernels in the exponential of the vacuum wave functional and used to calculate the three-gluon vertex. A new functional renormalization group flow equation for Hamiltonian Yang--Mills theory in Coulomb gauge is solved for the gluon and ghost propagator under the assumption of ghost dominance. The results are compared to those obtained in the variational approach.