Exactly solvable models for U(1) symmetry-enriched topological phases
نویسندگان
چکیده
We propose a general construction of commuting projector lattice models for 2D and 3D topological phases enriched by U(1) symmetry, with finite-dimensional Hilbert space per site. The starts from model the phase decorates charges to state in consistent manner. show that all symmetry-enriched phases, which allow gapped boundaries without breaking can be realized through our construction. also construct large class symmetry fractionalized on particles or loop excitations.
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ژورنال
عنوان ژورنال: Physical review
سال: 2022
ISSN: ['0556-2813', '1538-4497', '1089-490X']
DOI: https://doi.org/10.1103/physrevb.106.115104