{ "id": "1506.03291", "version": "v1", "published": "2015-06-10T13:30:18.000Z", "updated": "2015-06-10T13:30:18.000Z", "title": "Conformal invariance of loop ensembles under Kardar-Parisi-Zhang dynamics", "authors": [ "Xiangyu Cao", "Alberto Rosso", "Raoul Santachiara" ], "comment": "6 pages, 8 figures, 1 table", "categories": [ "cond-mat.stat-mech" ], "abstract": "We study scaling properties of the honeycomb fully packed loop ensemble associated with a lozenge tiling model of rough surface, when the latter is driven out of equilibrium by Kardar-Parisi-Zhang (KPZ) type dynamics. We show numerically that conformal invariance and signatures of critical percolation appear in the stationary KPZ state. In terms of the two-component Coulomb gas description of the Edwards-Wilkinson stationary state, our finding is understood as the invariance of one component under the effect of the non-linear KPZ term. On the other hand, we show a breaking of conformal invariance when the level lines of the other component are considered.", "revisions": [ { "version": "v1", "updated": "2015-06-10T13:30:18.000Z" } ], "analyses": { "keywords": [ "conformal invariance", "kardar-parisi-zhang dynamics", "fully packed loop ensemble", "two-component coulomb gas description", "non-linear kpz term" ], "publication": { "doi": "10.1209/0295-5075/111/16001", "journal": "EPL (Europhysics Letters)", "year": 2015, "month": "Jul", "volume": 111, "number": 1, "pages": 16001 }, "note": { "typesetting": "TeX", "pages": 6, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2015EL....11116001C" } } }