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| Statut | Confirmé |
| Série | FORUM-ENS |
| Domaines | cond-mat.stat-mech |
| Date | Mercredi 18 Décembre 2019 |
| Heure | 12:00 |
| Institut | LPENS |
| Salle | Conf. IV |
| Nom de l'orateur | Wiese |
| Prenom de l'orateur | Kay |
| Addresse email de l'orateur | |
| Institution de l'orateur | École Normale Supérieure |
| Titre | Sandpiles, loop-erased random walks, depinning of CDW, and the O(n) model at n=-2... How are they all related? |
| Résumé | Abelian sandpiles, loop-erased random walks, and charge-density waves at depinning all belong to the same universality class, as does the O(n) model at n=-2. The equivalences between these systems are exciting, as they related models with quenched disorder, cellular automata, and the classical O(n)- symmetric phi^4 theory for which we know results up to 7 loops. |
| Numéro de preprint arXiv | |
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| Fichiers attachés |
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