Calculation of fB and the ``Isgur-Wise Function'' using a non-perturbatively improved fermion action
UKQCD Collaboration, David Richards
Abstract
We present a calculation of fB and of the form factors for the semi-leptonic decay B -> D l nu in the quenched approximation to QCD. Results are generated on lattices at beta = 6.2, using an O(a)-improved fermion action, with the clover coefficient determined non-perturbatively.
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