The Isgur Wise function from the Lattice
High Energy Physics - Lattice
2007-05-23 v1
Abstract
We derive the form factors relevant for decays of pseudo-scalar mesons corresponding to the semi-leptonic decay B->D l nu. The simulations are performed in the quenched approximation at beta=6.0 and beta=6.2 using a non-perturbatively improved clover action. The slope of the Isgur Wise function and |Vcb| are extracted from the form factors.
Cite
@article{arxiv.hep-lat/9909126,
title = {The Isgur Wise function from the Lattice},
author = {UKQCD Collaboration and G. Douglas},
journal= {arXiv preprint arXiv:hep-lat/9909126},
year = {2007}
}
Comments
LaTeX. 6 PostScript figures. Contribution to LATTICE99(Heavy Quarks)