Staggered Fermion, its Symmetry and Ichimatsu-Patterned Lattice

K. Itoh; M. Kato; M. Murata; H. Sawanaka; H. So

doi:10.1016/j.nuclphysbps.2004.11.155

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arXiv · hep-lat/0411037

Staggered Fermion, its Symmetry and Ichimatsu-Patterned Lattice

K. Itoh·M. Kato·M. Murata·H. Sawanaka·H. So

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Abstract

We investigate exact symmetries of a staggered fermion in D dimensions. The Dirac operator is reformulated by SO(2D) Clifford algebra. The chiral symmetry, rotational invariance and parity symmetries are clarified in any dimension. Local scalar and pseudo-scalar modes are definitely determined, in which we find non-standard modes. The relation to Ichimatsu-patterned lattice approach is discussed.

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K. Itoh, M. Kato, M. Murata, H. Sawanaka, H. So. 2004-11-28. Staggered Fermion, its Symmetry and Ichimatsu-Patterned Lattice. https://doi.org/10.1016/j.nuclphysbps.2004.11.155

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