Solvable lattice models for metals with Z2 topological order
We present quantum dimer models in two dimensions which realize metallic ground states with Z2 topological order. Our models are generalizations of a dimer model introduced in [PNAS 112,9552-9557 (2015)] to provide an effective description of unconventional metallic states in hole-doped Mott insu...
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| Format: | Article |
| Language: | English |
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SciPost
2019-12-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.7.6.074 |