QCD Sum Rules for Masses of Excited Heavy Mesons
Yuan-ben Dai, Chao-shang Huang, Ming-qiu Huang, Chun Liu
Abstract
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 O(1/mQ) expansion are obtained for the lowest doublets (0+, 1+) and (1+, 2+).
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