Explicitly real form of the Wilson-Dirac matrix for SU(2)
arXiv:hep-lat/9803011 · doi:10.1016/S0370-2693(98)00744-8
Abstract
The Wilson-Dirac matrix for SU(2) with I=1/2 fermions is written in an explicitly real form. The basis change relating it to the conventional form in which the matrix has complex entries is also given. Some applications are presented.
Typo in eq. (4) fixed, 5 pages, plain TeX