标题： 格点上域墙费米子的若干方面 显示英文标题

标题： Aspects of Domain-Wall Fermion on the Lattice

摘要： 为了最优的域墙费米子，在第五维边界引入了两个透明层。对于用这两个透明层定义的夸克场，它们在连续极限下遵循通常的手征投影规则，并且与规范场无关。因此，用夸克场构造的任何可观测量都精确地表现出与其连续极限对应的那些对称性。 显示英文摘要

摘要： Two transparent layers are introduced at the boundaries of the fifth dimension for the optimal domain-wall fermions. For the quark fields defined in terms of these two transparent layers, they obey the usual chiral projection rule in the continuum, independent of the gauge fields. Consequently, any observable constructed with the quark fields manifests the symmetries exactly as those of its counterpart in the continuum.