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hep-th2022
Geometric confinement in gauge theories
Alexander D. Popov
In 1978, Friedberg and Lee introduced the phenomenological soliton bag model of hadrons, generalizing the MIT bag model developed in 1974 shortly after the formulation of QCD. In t…
hep-th2022★ 3 cited
Stueckelberg and Higgs Mechanisms: Frames and Scales
Alexander D. Popov
We consider Yang-Mills theory with a compact gauge group on Minkowski space and compare the introduction of masses of gauge bosons using the Stueckelberg an…