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hep-lat2004★ 18 cited
Representations of the discrete inhomogeneous Lorentz group and Dirac wave equation on the lattice
M. Lorente, P. Kramer
We propose the fundamental and two dimensional representation of the Lorentz groups on a (3+1)-dimensional hypercubic lattice, from which representations of higher dimensions can b…
hep-lat2004
Induced representations of Poincare group on the lattice: spin 1/2 and 1 case
M. Lorente, P. Kramer
Following standard methods we explore the construction of the discrete Poincare group, the semidirect product of discrete translations and integral Lorentz transformations, using t…