Analytic Approximations for the Extrapolation of Lattice Data
High Energy Physics - Phenomenology
2011-08-04 v1 High Energy Physics - Lattice
Abstract
We present analytic approximations of chiral SU(3) amplitudes for the extrapolation of lattice data to the physical masses and the determination of Next-to-Next-to-Leading-Order low-energy constants. Lattice data for the ratio F_K/F_pi is used to test the approximation proposed.
Cite
@article{arxiv.1011.5750,
title = {Analytic Approximations for the Extrapolation of Lattice Data},
author = {Pere Masjuan},
journal= {arXiv preprint arXiv:1011.5750},
year = {2011}
}
Comments
6 pages, 1 figure. Talk given at QCD@Work2010: International Workshop on QCD - Theory and Experiment, Martina Franca, Valle d'Itria, Italy, 20-23 Jun 2010