Heavy quarkonium decays and transitions in the language of effective field theories
classification
✦ hep-ph
keywords
decaysdiscussedeffectivefieldheavyquarkoniumtheoriestransitions
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Heavy quarkonium decays and transitions are discussed in the framework of non-relativistic effective field theories. Emphasis is put on the matching procedure in the non-perturbative regime. Some exact results valid for the magnetic dipole couplings are discussed.
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