Using analytic continuation for the hadronic vacuum polarization computation
High Energy Physics - Lattice
2013-11-05 v1
Abstract
We present two examples of applications of the analytic continuation method for computing the hadronic vacuum polarization function in space- and time-like momentum regions. These examples are the Adler function and the leading order hadronic contribution to the muon anomalous magnetic moment. We comment on the feasibility of the analytic continuation method and provide an outlook for possible further applications.
Cite
@article{arxiv.1311.0652,
title = {Using analytic continuation for the hadronic vacuum polarization computation},
author = {Xu Feng and Shoji Hashimoto and Grit Hotzel and Karl Jansen and Marcus Petschlies and Dru B. Renner},
journal= {arXiv preprint arXiv:1311.0652},
year = {2013}
}
Comments
Proceedings of XXXI International Symposium on Lattice Field Theory, 7 pages