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arxiv: 1111.3502 · v1 · pith:LZDCQ5PVnew · submitted 2011-11-15 · ✦ hep-lat

Spectral Flow and Index Theorem for Staggered Fermions

E. Follana , V. Azcoiti , G. Di Carlo , A. Vaquero This is my paper
classification ✦ hep-lat
keywords flowindexspectraldiracstaggeredadamschiralitycompare
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We investigate numerically the spectral flow introduced by Adams for the staggered Dirac operator on realistic gauge configurations. We study both the unimproved and the HISQ Dirac operators. We compare the spectral flow index with the index obtained by identifying low-lying modes of large chirality.

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