Solutions of the ginsparg-wilson relation and improved domain wall fermions

Solutions of the ginsparg-wilson relation and improved domain wall fermions
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ginsparg-wilson 关系的解和改进的畴壁费米子

DOI:
10.1007/s100520050364
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发表时间:
1998
期刊:
The European Physical Journal C - Particles and Fields
影响因子:
--
通讯作者:
W. Bietenholz
W. Bietenholz
中科院分区:
--
文献类型:
--
作者:
W. Bietenholz

文献摘要

被引文献

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我们讨论了一些格点费米子作用量解决Ginsparg-Wilson关系。我们还考虑了短程近似解。特别是,我们感兴趣的是减少晶格文物,同时避免(或抑制)添加剂质量重整化。在这种情况下,我们也到达一个配方的改进畴壁费米子。
We discuss a number of lattice fermion actions solving the Ginsparg-Wilson relation. We also consider short ranged approximate solutions. In particular, we are interested in reducing the lattice artifacts, while avoiding (or suppressing) additive mass renormalization. In this context, we also arrive at a formulation of improved domain wall fermions.