A lattice measurement of the B*Bπ coupling using DWF light quarks and the relativistic heavy quark action
I describe a calculation of the B*Bπ coupling in lattice QCD. The B*Bπ coupling is directly related to gb, the leading order low-energy interaction constant of heavy meson chiral perturbation theory. Knowledge of the coupling will help decrease systematic uncertainties in lattice QCD B-physics studi...
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University of Southampton
2013
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Online Access: | https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.588911 |