N-state Potts ices as generalizations of classical and quantum spin ice
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arXiv
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| Auteurs principaux: | , , |
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866911411032031232 |
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| author | Potts, Mark Moessner, Roderich Parameswaran, S. A. |
| author_facet | Potts, Mark Moessner, Roderich Parameswaran, S. A. |
| contents | Classical and quantum spin ice models are amongst the most popular settings for the study of spin liquid physics. $N-$state Potts ice models have been constructed that generalize spin ice, hosting multiple emergent $\text{U}(1)$ gauge fields and excitations charged under non-trivial combinations of these fields. We present a general treatment of classical $N-$state Potts ices relating their properties to the $\mathfrak{su}(N)$ Lie algebras, and demonstrate how the properties of charged excitations in the classical model can be related to this symmetry group. We also introduce quantum generalizations of the Potts Ice models, and demonstrate how charge flavor changing interactions unique to $N>2$ models dominate their low energy physics. We further show how symmetries inherited from the $\mathfrak{su}(N)$ can lead to flux vacuum frustration, greatly modifying the dynamical properties of charged excitations. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2601_22909 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | N-state Potts ices as generalizations of classical and quantum spin ice Potts, Mark Moessner, Roderich Parameswaran, S. A. Strongly Correlated Electrons Statistical Mechanics Classical and quantum spin ice models are amongst the most popular settings for the study of spin liquid physics. $N-$state Potts ice models have been constructed that generalize spin ice, hosting multiple emergent $\text{U}(1)$ gauge fields and excitations charged under non-trivial combinations of these fields. We present a general treatment of classical $N-$state Potts ices relating their properties to the $\mathfrak{su}(N)$ Lie algebras, and demonstrate how the properties of charged excitations in the classical model can be related to this symmetry group. We also introduce quantum generalizations of the Potts Ice models, and demonstrate how charge flavor changing interactions unique to $N>2$ models dominate their low energy physics. We further show how symmetries inherited from the $\mathfrak{su}(N)$ can lead to flux vacuum frustration, greatly modifying the dynamical properties of charged excitations. |
| title | N-state Potts ices as generalizations of classical and quantum spin ice |
| topic | Strongly Correlated Electrons Statistical Mechanics |
| url | https://arxiv.org/abs/2601.22909 |