Mixed Action Effective Field Theory: an Addendum
Jiunn-Wei Chen, Maarten Golterman, Donal O'Connell, Andre Walker-Loud
TL;DR
This paper corrects a previous mistake in the literature about lattice spacing corrections in mixed action effective field theory and discusses its implications for extrapolation formulas used in lattice QCD.
Contribution
It provides a correction to the additive lattice spacing corrections in mixed valence-sea meson mass calculations and explores the impact on mixed action extrapolation methods.
Findings
Corrected the additive lattice spacing correction formula.
Analyzed the implications for mixed action extrapolation.
Clarified the theoretical framework for mixed valence-sea mesons.
Abstract
We correct a mistake in the literature regarding the additive lattice spacing corrections to the mixed valence-sea meson mass and discuss the consequences for mixed action extrapolation formulae.
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