Hamiltonian Approach to QCD in Coulomb Gauge: Perturbative Treatment of\n the Quark Sector

2014/04/10 by Davide R. Campagnari, Campagnari, Davide R., Hugo Reinhardt +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions

paper · pdf · doi:10.48550/arxiv.1404.2797

openalex publication_date 2014/04/10 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We study the static gluon and quark propagator of the Hamiltonian approach to\nQuantum Chromodynamics in Coulomb gauge in one-loop Rayleigh--Schr "odinger\nperturbation theory. We show that the results agree with the equal-time limit\nof the four-dimensional propagators evaluated in the functional integral\n(Lagrangian) approach.\n

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