What are major fruits harvested from charmonium spectroscopy? (1 Viewer)

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Discovery of charm quark,


Pls add more ...


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An amazing coincidence is that the reduced decay rate of J/Psi (the decay rate divided by the cube of its mass) coincides with the one of the pion, which is a spin zero composite. This is an unexplored result.

BuckeyePhysicist said:
Discovery of charm quark,


Pls add more ...
As for your original question: understanding of QCD
Well, I konw we understand QCD better. But could a few specific items be listed, sort of?

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