Lattice 2001: Reflections

TL;DR

This paper discusses key topics in lattice field theory, including decay processes, chiral symmetry, and issues like locality and CP symmetry, highlighting open questions and theoretical challenges.

Contribution

It provides a reflective overview of current challenges and open questions in lattice field theory, emphasizing areas like chiral symmetry and perturbation theory.

Findings

Discussion of K --> Pi Pi decay and chiral symmetry on the lattice

Identification of open questions in perturbation theory and locality

Analysis of cut-off effects and CP symmetry issues

Abstract

A few subjects which strongly intertwine our field are discussed: K --> Pi Pi decay, chiral symmetry on the lattice and a few other selected topics. Open questions are touched also on perturbation theory, locality, Gribov copies, CP symmetry in chiral gauge theories and cut-off effects.