Boson-fermion duality with subsystem symmetry

Boson-fermion duality with subsystem symmetry
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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
期刊:
影响因子:
3.7
通讯作者:
Zheng Yunqin
Zheng Yunqin
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Cao Weiguang;Yamazaki Masahito;Zheng Yunqin

文献摘要

相似文献

我们探讨了具有子系统对称性的玻色子理论的费米子化和具有子系统费米子宇称对称性的费米子理论的费米子化之间在维数上的精确对偶性。一个典型的例子是元胞伊辛模型的费米子化和元胞费米子模型之间的对偶性。我们首先回顾了具有0-形式对称性的维中的标准玻色子-费米子对偶性,以一种可推广到的方式呈现。我们从子系统的对称性出发,利用广义Jordan-Wigner映射建立了格点上的精确对偶,并详细讨论了扭曲扇区和对称扇区的映射.这促使我们引入子系统Arf不变量,它具有叶状结构。
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.