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arXiv · 1102.1000

Numerical properties of staggered overlap fermions

Philippe de Forcrand·Aleksi Kurkela·Marco Panero
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Abstract

We report the results of a numerical study of staggered overlap fermions, following the construction of Adams which reduces the number of tastes from 4 to 2 without fine-tuning. We study the sensitivity of the operator to the topology of the gauge field, its locality and its robustness to fluctuations of the gauge field. We make a first estimate of the computing cost of a quark propagator calculation, and compare with Neuberger's overlap.

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Philippe de Forcrand, Aleksi Kurkela, Marco Panero. 2011-02-15. Numerical properties of staggered overlap fermions. https://arxiv.org/abs/1102.1000

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