DMRG investigation of constrained models: from quantum dimer and quantum loop ladders to hard-boson and Fibonacci anyon chains
Motivated by the presence of Ising transitions that take place entirely in the singlet sector of frustrated spin-1/2 ladders and spin-1 chains, we study two types of effective dimer models on ladders, a quantum dimer model and a quantum loop model. Building on the constraints imposed on the dimer...
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| Format: | Article |
| Language: | English |
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SciPost
2019-03-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.6.3.033 |