标题： 错位费米子，其对称性及伊之岛图案格子 显示英文标题

标题： Staggered Fermion, its Symmetry and Ichimatsu-Patterned Lattice

摘要： 我们研究了D维中阶梯费米子的精确对称性。 狄拉克算子通过SO(2D)克利福德代数重新表述。 手征对称性、旋转不变性和宇称对称性在任何维度中都得到了澄清。 局部标量和赝标量模式被明确确定，在其中我们发现了非标准模式。 讨论了与Ichimatsu图案格点方法的关系。 显示英文摘要

摘要： 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.