The chiral and flavour projection of Dirac-Kähler fermions in the geometric discretization
نویسنده
چکیده
It is shown that an exact chiral symmetry can be described for Dirac-Kähler fermions using the two complexes of the geometric discretization. This principle is extended to describe exact flavour projection and it is shown that this necessitates the introduction of a new operator and two new structures of complex. To describe simultaneous chiral and flavour projection, eight complexes are needed in all and it is shown that projection leaves a single flavour of chiral field on each.
منابع مشابه
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تاریخ انتشار 2008