Modular matrices as topological order parameter by a gauge-symmetry-preserved tensor renormalization approach
Topological order has been proposed to go beyond Landau symmetry breaking theory for more than 20 years. But it is still a challenging problem to generally detect it in a generic many-body state. In this paper, we will introduce a systematic numerical method based on tensor network to calculate modu...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2014-11-13T18:19:03Z.
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| Subjects: | |
| Online Access: | Get fulltext |