| First Authors | Maximilian Wiesmann |
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| Authors | Maximilian Wiesmann |
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| Last Authors | Maximilian Wiesmann |
| Journal Name | ArXiv (ArXiv) |
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| Article Number | arXiv:2601.02525 |
| Open Access | true |
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| Online Publication Date | 2026-01-05 |
| Abstract | We study the accumulation of zeros of a polynomial arising from the enumeration of edge-coloured graphs along certain limit curves. The polynomial is a variant of an edge-chromatic polynomial, which specialises to the partition function of the ferromagnetic Ising model on a random regular graph. We call this accumulation behaviour a Lee-Yang phenomenon in analogy with the Lee-Yang theorem. The limiting loci are semialgebraic and arise from anti-Stokes curves of an exponential integral. |
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| Affiliated With | Maraj, Postdocs, CSBD |
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| Publication Status | Published |
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| Alternative Full Text URL | https://doi.org/10.48550/arXiv.2601.02525 |
| Display Publisher Download Only | false |
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| Created By | thuem |
| Added Date | 2026-02-12 |
| Last Edited By | thuem |
| Last Edited Date | 2026-02-12 12:29:41.406 |
| Library ID | 9139 |
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