Consistent Formulation of Fermions on a Minkowski Lattice
- 14 November 1983
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 51 (20), 1815-1818
- https://doi.org/10.1103/physrevlett.51.1815
Abstract
The finite-element approach described in a previous paper approximates the operator Dirac equation on a lattice in such a way that the equal-time anticommutation relations are exactly maintained. Moreover, the approximation preserves unitarity (and chiral invariance in the massless theory) and there is no fermion doubling.Keywords
This publication has 6 references indexed in Scilit:
- Solution of Operator Field Equations by the Method of Finite ElementsPhysical Review Letters, 1983
- Eliminating lattice fermion doublingPhysical Review D, 1982
- Perturbation theory for undoubled lattice fermionsPhysical Review D, 1981
- Absence of neutrinos on a latticeNuclear Physics B, 1981
- Lattice fermions: Species doubling, chiral invariance and the triangle anomalyNuclear Physics B, 1981
- Strong-coupling calculations of lattice gauge theories: (1 + 1)-dimensional exercisesPhysical Review D, 1976