Fermions on Simplicial Lattices and their Dual Lattices
May 29, 2019
I show how naive fermions can be formulated on simplicial lattices and also on their dual lattices in any dimension in a way that easily enables a reduction to staggered fermions. Despite the absence of an exact chiral symmetry, there is no additive mass renormalization. There is an interesting duality between vector and axial vector currents paralleling the duality between the lattices.
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