Variational and Dyson-Schwinger equations of Hamiltonian quantum chromodynamics

被引:6
作者
Campagnari, Davide [1 ]
Reinhardt, Hugo [1 ]
机构
[1] Univ Tubingen, Inst Theoret Phys, Morgenstelle 14, D-72076 Tubingen, Germany
关键词
CHIRAL SYMMETRY-BREAKING; COULOMB GAUGE; CONFINEMENT; VACUUM; QCD; RENORMALIZATION; MODEL;
D O I
10.1103/PhysRevD.97.054027
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
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 nonperturbative kernels is expanded and renormalized at one-loop order, yielding a chiral condensate compatible with the observations.
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页数:18
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