Boson-fermion duality with subsystem symmetry
Boson-fermion duality with subsystem symmetry
复制标题
具有子系统对称性的玻色子-费米子对偶性
DOI:
10.1103/physrevb.106.075150
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发表时间:
2022
影响因子:
3.7
通讯作者:
Zheng Yunqin
中科院分区:
文献类型:
--
作者:
Cao Weiguang;Yamazaki Masahito;Zheng Yunqin
We explore an exact duality indimensionsbetween the fermionization of a bosonic theory with asubsystem symmetry and a fermionic theory with asubsystem fermion parity symmetry. A typical example is the duality between the fermionization of the plaquette Ising model and the plaquette fermion model. We first revisit the standard boson-fermion duality indimensions with a0-form symmetry, presenting in a way generalizable to. We proceed towith asubsystem symmetry and establish the exact duality on the lattice by using the generalized Jordan-Wigner map, with a careful discussion on the mapping of the twist and symmetry sectors. This motivates us to introduce the subsystem Arf invariant, which exhibits a foliation structure.