Field Theories for type-II fractons
We derive an effective field theory for a type-II fracton starting from the Haah code on the lattice. The effective topological theory is not given exclusively in terms of an action; it must be supplemented with a condition that selects physical states. Without the constraint, the action only des...
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| Format: | Article |
| Language: | English |
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SciPost
2022-02-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.12.2.064 |