Towards a determination of Csw using Numerical Stochastic Perturbation Theory (NSPT)
classification
✦ hep-lat
keywords
nsptintegratorsnumericalaccuracyactioncoefficientcomputecomputer-time
read the original abstract
We outline a strategy to compute the second-loop contribution to the Csw coefficient of the Sheikoleslami-Wohlert-Wilson fermion action by means of NSPT. We also present preliminary results for higher-order integrators for the Langevin evolution within NSPT. At fixed numerical accuracy, these integrators considerably reduce the required computer-time.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.