Dimers on Riemann surfaces I: Temperleyan forests
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
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2019
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| _version_ | 1866914881619361792 |
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| author | Berestycki, Nathanaël Laslier, Benoit Ray, Gourab |
| author_facet | Berestycki, Nathanaël Laslier, Benoit Ray, Gourab |
| contents | This is the first article in a series of two papers in which we study the Temperleyan dimer model on an arbitrary bounded Riemann surface of finite topolgical type. The end goal of both papers is to prove the convergence of height fluctuations to a universal and conformally invariant scaling limit. In this part we show that the dimer model on the Temperleyan superposition of a graph embedded on the surface and its dual is well posed, provided that we remove an appropriate number of punctures. We further show that the resulting dimer configuration is in bijection with an object which we call Temperleyan forest, whose law is characterised in terms of a certain topological condition. Finally we discuss the relation between height differences and Temperleyan forest, and give a criterion guaranteeing the convergence of the height fluctuations in terms of the Temperleyan forest. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_1908_00832 |
| institution | arXiv |
| publishDate | 2019 |
| record_format | arxiv |
| spellingShingle | Dimers on Riemann surfaces I: Temperleyan forests Berestycki, Nathanaël Laslier, Benoit Ray, Gourab Probability Mathematical Physics This is the first article in a series of two papers in which we study the Temperleyan dimer model on an arbitrary bounded Riemann surface of finite topolgical type. The end goal of both papers is to prove the convergence of height fluctuations to a universal and conformally invariant scaling limit. In this part we show that the dimer model on the Temperleyan superposition of a graph embedded on the surface and its dual is well posed, provided that we remove an appropriate number of punctures. We further show that the resulting dimer configuration is in bijection with an object which we call Temperleyan forest, whose law is characterised in terms of a certain topological condition. Finally we discuss the relation between height differences and Temperleyan forest, and give a criterion guaranteeing the convergence of the height fluctuations in terms of the Temperleyan forest. |
| title | Dimers on Riemann surfaces I: Temperleyan forests |
| topic | Probability Mathematical Physics |
| url | https://arxiv.org/abs/1908.00832 |