15th European Multidisciplinary Congress on Urological Cancers (EMUC) 2023, Marsilya, Fransa, 2 - 05 Kasım 2023, cilt.57, ss.100
By examining the analyticity of a sequence of topologically-proper lattice Dirac operators, we show that they tend to a nonlocal Dirac operator. This implies that a nonlocal lattice Dirac operator can have exact zero modes satisfying the Atiyah-Singer index theorem, in gauge backgrounds with nonzero topological charge.