A lattice QCD calculation of the transverse decay constant of the b1(1235) meson
arXiv:0910.5883 · doi:10.1016/j.physletb.2010.05.074
Abstract
We review various B meson decays that require knowledge of the transverse decay constant of the b1(1235) meson. We report on an exploratory lattice QCD calculation of the transverse decay constant of the b1 meson. The lattice QCD calculations used unquenched gauge configurations, at two lattice spacings, generated with two flavours of sea quarks. The twisted mass formalism is used.
11 pages, 3 figures. Fixed some typos, updated value of one of the sum rule results
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Cited by in corpus (6)
- The Decay Properties of the 1^{-+} Hybrid State
- Revisiting the b1 pi and rho pi decay modes of the 1-+ light hybrid state with light-cone QCD sum rules
- Completing the framework of AdS/QCD: h_1/b_1 mesons and excited omega/rho's
- Successes and Failures of a More Comprehensive Hard Wall AdS/QCD
- Decay properties of the through the Fierz rearrangement
- Lepton decay constants of light mesons