Determination of QCD condensates from tau-decay data
High Energy Physics - Phenomenology
2008-11-26 v1
Abstract
We have used the latest data from the ALEPH Collaboration to extract values for QCD condensates up to dimension d=12 in the V-A channel and up to dimension d=8 in the V, A and V+A channels. Performing 2- and 3-parameter fits, we obtain new results for the correlations of condensates. The results are consistent among themselves and agree with most of the previous results found in the literature.
Cite
@article{arxiv.0802.0980,
title = {Determination of QCD condensates from tau-decay data},
author = {A. A. Almasy and K. Schilcher and H. Spiesberger},
journal= {arXiv preprint arXiv:0802.0980},
year = {2008}
}
Comments
22 pages