Quantum Monte Carlo detection of SU(2) symmetry breaking in the participation entropies of line subsystems
Using quantum Monte Carlo simulations, we compute the participation (Shannon-R\'enyi) entropies for groundstate wave functions of Heisenberg antiferromagnets for one-dimensional (line) subsystems of length $L$ embedded in two-dimensional ($L\times L$) square lattices. We also study the line...
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| Format: | Article |
| Language: | English |
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SciPost
2017-03-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.2.2.011 |