We compute the radial distributions of the scalar, vector and axial charge density in the heavy-light mesons. We present the results obtained for both the lowest lying static heavy-light mesons as well as for their nearest excitations, with Nf=2 dynamical quarks of Wilson (Clover) type. We used various improvements of the static heavy-quark actions. From these distributions we were able to compute the corresponding charges and their radii <r2>, the results of which are also presented.
@article{arxiv.0911.2609,
title = {Soft dynamics in heavy-light mesons},
author = {Damir Bećirević and Emmanuel Chang and Alain Le Yaouanc},
journal= {arXiv preprint arXiv:0911.2609},
year = {2010}
}
Comments
6 Pages, 2 Figures, Contribution to the "XXVII International Symposium on Lattice Field Theory", July 26-31, 2009, Peking University, Beijing, China