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The classical limit of yang mills is just when the folds satisfy the EL equations (tree level)
Yep, but this is not a realistic model because it’s so strongly coupled in real life right
Right, but to Zach's point there does exist a classical limit of QCD (when QCD is weakly coupled).. We just don't have a fundamental field theory of quarks that's weakly coupled below the confinement scale. If we did, and it was well defined, that too would have a classical lim
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