Variational and Dyson-Schwinger equations of Hamiltonian quantum chromodynamics
| Autor: | Hugo Reinhardt, Davide R. Campagnari |
|---|---|
| Rok vydání: | 2018 |
| Předmět: |
High Energy Physics - Theory
Quark Quantum chromodynamics Physics 010308 nuclear & particles physics High Energy Physics::Lattice High Energy Physics::Phenomenology FOS: Physical sciences Propagator 01 natural sciences High Energy Physics - Phenomenology High Energy Physics::Theory symbols.namesake High Energy Physics - Phenomenology (hep-ph) High Energy Physics - Theory (hep-th) 0103 physical sciences symbols 010306 general physics Hamiltonian (quantum mechanics) Mathematical physics Gauge fixing |
| Zdroj: | Physical Review |
| ISSN: | 2470-0029 2470-0010 |
| Popis: | The variational Hamiltonian approach to Quantum Chromodynamics in Coulomb gauge is investigated within the framework of the canonical recursive Dyson--Schwinger equations. The dressing of the quark propagator arising from the variationally determined non-perturbative kernels is expanded and renormalized at one-loop order, yielding a chiral condensate compatible with the observations. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
|