QCD Sum Rules for Masses of Excited Heavy Mesons
classification
✦ hep-ph
keywords
heavyexcitedmesonsmassesrulesannihilatingarbitrarycreating
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The masses of excited heavy mesons are studied with sum rules in the heavy quark effective theory. A set of interpolating currents creating (annihilating) excited heavy mesons with arbitrary spin and parity are proposed and their properties are discussed. Numerical results at the leading order of the {\cal O}(1/m_Q) expansion are obtained for the lowest doublets (0^+, 1^+) and (1^+, 2^+).
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