THE CONSTRUCTION OF GENERALIZED DIRAC OPERATORS ON THE LATTICE

Author:

HASENFRATZ P.1,HAUSWIRTH S.1,HOLLAND K.1,JÖRG T.1,NIEDERMAYER F.1,WENGER U.1

Affiliation:

1. Institute for Theoretical Physics, University of Bern, Sidlerstrasse 5, CH-3012 Bern, Switzerland

Abstract

We discuss the steps to construct Dirac operators, which have arbitrary fermion offsets, gauge paths, a general structure in Dirac space and satisfy the basic symmetries (gauge symmetry, hermiticity condition, charge conjugation, hypercubic rotations and reflections) on the lattice. We give an extensive set of examples and offer help to add further structures.

Publisher

World Scientific Pub Co Pte Lt

Subject

Computational Theory and Mathematics,Computer Science Applications,General Physics and Astronomy,Mathematical Physics,Statistical and Nonlinear Physics

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