Computing the Slope of the Isgur-Wise Function
High Energy Physics - Lattice
2009-10-09 v1
Abstract
We propose a method for evaluating the slope (and higher derivatives) of the Isgur-Wise function at the zero recoil point using lattice simulations. These derivatives are required for the extrapolation of the experimental data for decays to the zero recoil point, from which the element of the CKM-matrix can be determined.
Cite
@article{arxiv.hep-lat/9401004,
title = {Computing the Slope of the Isgur-Wise Function},
author = {U. Aglietti and G. Martinelli and C. T. Sachrajda},
journal= {arXiv preprint arXiv:hep-lat/9401004},
year = {2009}
}
Comments
Latex File Southampton Preprint 93/94-07; Rome Preprint 93/983