A discrete version of plane wave solutions of the Dirac equation in the Joyce form
arXiv:1906.08633 · doi:10.1007/s00006-020-01072-w
Abstract
We construct a discrete version of the plane wave solution to a discrete Dirac-Kähler equation in the Joyce form. A geometric discretisation scheme based on both forward and backward difference operators is used. The conditions under which a discrete plane wave solution satisfies a discrete Joyce equation are discussed.
20 pages. arXiv admin note: substantial text overlap with arXiv:1802.00040