Using analytic continuation for the hadronic vacuum polarization computation

2013/11/04 by Xu Feng, Feng, Xu, S. Hashimoto +10
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat

paper · pdf · doi:10.48550/arxiv.1311.0652

Proceedings of XXXI International Symposium on Lattice Field Theory, 7 pages

arxiv created 2013/11/04 · openalex publication_date 2013/11/04 · arxiv updated 2013/11/05 · openalex created_date 2019/06/27 · openalex updated_date 2026/08/01

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.

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