2013/11/13 by Anthony Francis, Francis, Anthony, Benjamin Jäger +5
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #Nuclear Theory (nucl-th) #hep-lat #nucl-th
paper · pdf · doi:10.48550/arxiv.1311.3285
7 pages, 3 figures, presented at "The 31st International Symposium on Lattice Field Theory" (Lattice 2013), 29 July - 3 August 2013, Mainz, Germany
arxiv created 2013/11/13 · arxiv updated 2013/11/14
We study a representation of the hadronic vacuum polarization based on the time-momentum representation of the vector correlator. This representation suggests a way to compute the hadronic vacuum polarization and the associated Adler function for any value of virtuality, irrespective of the flavor structure of the current. We present results on both of these phenomenologically important functions, derived from local-conserved two-point lattice vector correlation functions, computed on a subset of light two-flavor ensembles made available to us through the CLS effort.