S-wave charmed mesons in lattice NRQCD
High Energy Physics - Lattice
2014-11-17 v1
Abstract
Heavy-light mesons can be studied using the 1/M expansion of NRQCD, provided the heavy quark mass is sufficiently large. Calculations of the S-wave charmed meson masses from a classically and tadpole-improved action are presented. A comparison of O(1/M), O(1/M^2) and O(1/M^3) results allows convergence of the expansion to be discussed. It is shown that the form of discretized heavy quark propagation must be chosen carefully.
Keywords
Cite
@article{arxiv.hep-lat/9809027,
title = {S-wave charmed mesons in lattice NRQCD},
author = {Randy Lewis and R. M. Woloshyn},
journal= {arXiv preprint arXiv:hep-lat/9809027},
year = {2014}
}
Comments
LATTICE98(heavyqk), 3 pages including 3 figures