We estimate statistical and systematic errors in the extraction of the CKM ratio |Vcd|/|Vcs| from exclusive D-meson semileptonic decays using lattice QCD and anticipated new experimental results.
@article{arxiv.hep-lat/9810040,
title = {Estimated Errors in |Vcd|/|Vcs| from Semileptonic D Decays},
author = {J. N. Simone and A. X. El-Khadra and S. Hashimoto and A. S. Kronfeld and P. B. Mackenzie and S. M. Ryan},
journal= {arXiv preprint arXiv:hep-lat/9810040},
year = {2009}
}