Phase transitions in the charged compact abelian lattice Higgs model
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arXiv
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| Format: | Preprint |
| Publié: |
2026
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| _version_ | 1866915815948812288 |
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| author | Forsström, Malin Palö |
| author_facet | Forsström, Malin Palö |
| contents | We consider the (compact) abelian lattice Higgs model with charge \( k \geq 1 \) and show, using charged Wilson~loop observables and charged versions of the Marcu--Fredenhagen ratio, that this model exhibits several distinct phase transitions. In particular, we show that if \(k = 2\), then the Marcu--Fredenhagen ratio and Wilson~loop observables together can distinguish among three distinct phases of the parameter space, and hence both can be used as order parameters for the model. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_21679 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | Phase transitions in the charged compact abelian lattice Higgs model Forsström, Malin Palö Probability Mathematical Physics We consider the (compact) abelian lattice Higgs model with charge \( k \geq 1 \) and show, using charged Wilson~loop observables and charged versions of the Marcu--Fredenhagen ratio, that this model exhibits several distinct phase transitions. In particular, we show that if \(k = 2\), then the Marcu--Fredenhagen ratio and Wilson~loop observables together can distinguish among three distinct phases of the parameter space, and hence both can be used as order parameters for the model. |
| title | Phase transitions in the charged compact abelian lattice Higgs model |
| topic | Probability Mathematical Physics |
| url | https://arxiv.org/abs/2602.21679 |