QCD Sum Rules for Masses of Excited Heavy Mesons

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 {\cal O}(1/m_Q) expansion are obtained for the lowest doublets (0^+, 1^+) and (1^+, 2^+).

LateX, 12 pages including 2 figs

References in corpus (1)

• Operator product expansion in static-quark effective field theory: large perturbative correction

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