Computing the renormalization group flow of two-dimensional ϕ^{4} theory with tensor networks
We study the renormalization group flow of ϕ^{4} theory in two dimensions. Regularizing space into a fine-grained lattice and discretizing the scalar field in a controlled way, we rewrite the partition function of the theory as a tensor network. Combining local truncations and a standard coarse-grai...
Wedi'i Gadw mewn:
| Prif Awduron: | , |
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| Fformat: | Artigo |
| Iaith: | Inglês |
| Cyhoeddwyd: |
American Physical Society
2020-08-01
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| Cyfres: | Physical Review Research |
| Mynediad Ar-lein: | http://doi.org/10.1103/PhysRevResearch.2.033278 |
| Tagiau: |
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