Signal at subleading order in lattice HQET
High Energy Physics - Lattice
2009-11-10 v2
Abstract
We discuss the correlators in lattice HQET that are needed to go beyond the static theory. Based on our implementation in the Schr\"odinger functional we focus on their signal-to-noise ratios and check that a reasonable statistical precision can be reached in quantities like and .
Keywords
Cite
@article{arxiv.hep-lat/0409058,
title = {Signal at subleading order in lattice HQET},
author = {S. Dürr and A. Jüttner and J. Rolf and R. Sommer},
journal= {arXiv preprint arXiv:hep-lat/0409058},
year = {2009}
}
Comments
3 pages, Lattice2004(heavy), v2: corrected definition of X^{kin/spin}