Decay properties of the heavy-light mesons

Abstract

We study the decay properties of a heavy-light meson. We reformulate the decay amplitudes for the heavy-light systems and find a new way to calculate decay rates. Applying this formulation, we find a new sum rule for the radiative decays of one heavy-light meson into another, $H_1\to H_2+\gamma$ with various combinations of $H_i$.

an invited talk at "New Frontiers in QCD 2010" held at Kyoto

References in corpus (2)

• New Heavy-Light Mesons $Q\bar{q}$
• Construction of Lorentz Invariant Amplitudes from Rest Frame Wave Functions in HQET