UV-filtered overlap fermions

Stephan Dürr; Christian Hoelbling; Urs Wenger

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arXiv · hep-lat/0509111

UV-filtered overlap fermions

Stephan Dürr·Christian Hoelbling·Urs Wenger

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Abstract

We discuss the kernel spectrum, locality properties and the axial-vector renormalization constant of UV-filtered overlap fermions. We find that UV-filtered overlap fermions have a better conditioned kernel, better locality and an axial-vector renormalization constant closer to 1 than their unfiltered counterparts, even if the shift parameter $ρ$ is simply set to 1.

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BibTeX RIS

Stephan Dürr, Christian Hoelbling, Urs Wenger. 2005-09-23. UV-filtered overlap fermions. https://arxiv.org/abs/hep-lat/0509111

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