Journal
PHYSICAL REVIEW LETTERS
Volume 110, Issue 4, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.110.046801
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Funding
- NSF [DMR-1005434]
- Alfred P. Sloan Research Fellowship
- Division Of Materials Research
- Direct For Mathematical & Physical Scien [1005434] Funding Source: National Science Foundation
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A simple physical realization of an integer quantum Hall state of interacting two dimensional bosons is provided. This is an example of a symmetry-protected topological (SPT) phase which is a generalization of the concept of topological insulators to systems of interacting bosons or fermions. Universal physical properties of the boson integer quantum Hall state are described and shown to correspond with those expected from general classifications of SPT phases. DOI: 10.1103/PhysRevLett.110.046801
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