Can the On-Shell Scheme be used for QCD?
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Hey mate ^_^
On-shell amounts to fixing "physical" values of couplings from scattering experiments at low energy. QCD confines at low energy – perturbative expansion breaks down...
#Be Brainly❤️
On-shell amounts to fixing "physical" values of couplings from scattering experiments at low energy. QCD confines at low energy – perturbative expansion breaks down...
#Be Brainly❤️
Answered by
0
Hey mate
here is your answer :-
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When one quantizes QCD, one usually employs the Faddeev-Popov trick in the path integral
to fix a gauge and to define a gluon propagator. In general, ghost fields will then also appear
in the Lagrangian.
__________________
I hope it helps you ✌✌
here is your answer :-
________________________
__________________________
When one quantizes QCD, one usually employs the Faddeev-Popov trick in the path integral
to fix a gauge and to define a gluon propagator. In general, ghost fields will then also appear
in the Lagrangian.
__________________
I hope it helps you ✌✌
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