Couplings of pions with excited heavy mesons from light cone QCD sum rules in the leading order of HQET
Abstract
The couplings of pions with lowest three doublets (0-,1-), (0+,1+) and (1+,2+) of heavy mesons are studied with ligh cone QCD sum rules in the leading order of heavy quark effective theory. The ambiguity due to the presence of two distinct 1+ states are solved.
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