Investigation of the Néel phase of the frustrated Heisenberg antiferromagnet by differentiable symmetric tensor networks
The recent progress in the optimization of two-dimensional tensor networks [H.-J. Liao, J.-G. Liu, L. Wang, and T. Xiang, Phys. Rev. X 9, 031041 (2019)] based on automatic differentiation opened the way towards precise and fast optimization of such states and, in particular, infinite projected en...
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| Format: | Article |
| Language: | English |
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SciPost
2021-01-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.10.1.012 |