论文标题
超过对称性保护拓扑状态以外的一维阶段的超对称界限
Supersymmetric boundaries of one-dimensional phases of fermions beyond symmetry-protected topological states
论文作者
论文摘要
最近已经证明，受保护的超对称性出现在一维本质上的费米子对称性受保护的琐事（SPT）阶段的边界上。在这里，我们研究了SPT阶段以外的一维费米阶段的边界超对称性。使用Majorana边缘模式与真实增压之间的连接，我们根据散装相不变性来计算受保护边界增压的数量。
It has recently been demonstrated that protected supersymmetry emerges on the boundaries of one-dimensional intrinsically fermionic symmetry protected trivial (SPT) phases. Here we investigate the boundary supersymmetry of one-dimensional fermionic phases beyond SPT phases. Using the connection between Majorana edge modes and real supercharges, we compute, in terms of the bulk phase invariants, the number of protected boundary supercharges.
