Excited heavy mesons
Maciej A. Nowak, Ismail Zahed A
Abstract
Maciej A. Nowak, Ismail Zahed A
Abstract
We discuss an effective action for heavy excited mesons interacting with light pseudoscalars and vector mesons that combines both chiral and heavy-quark symmetry. We estimate the axial-vector couplings, masses, and mixed axial-vector couplings of the excited mesons to order one in the heavy-quark mass. The general issue of reparametrization invariance in heavy-quark effective theories is also discussed.
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We discuss an effective action for heavy excited mesons interacting with light pseudoscalars and vector mesons that combines both chiral and heavy-quark symmetry. We estimate the axial-vector couplings, masses, and mixed axial-vector couplings of the excited mesons to order one in the heavy-quark mass. The general issue of reparametrization invariance in heavy-quark effective theories is also discussed.
Key concepts: Meson, Physics, Particle physics, Excited state, Quark, Pseudovector, Heavy quark effective theory, Nuclear physics