{ "id": "1502.06336", "version": "v1", "published": "2015-02-23T07:57:07.000Z", "updated": "2015-02-23T07:57:07.000Z", "title": "Glass transition of charged particles in two-dimensional confinement", "authors": [ "Anoosheh Yazdi", "Marco Heinen", "Alexei Ivlev", "Hartmut Löwen", "Matthias Sperl" ], "comment": "10 pages, 8 figures", "categories": [ "cond-mat.stat-mech", "cond-mat.soft" ], "abstract": "The glass transition of mesoscopic charged particles in two-dimensional confinement is studied by mode-coupling theory. We consider two types of effective interactions between the particles, corresponding to two different models for the distribution of surrounding ions that are integrated out in coarse-grained descriptions. In the first model, a planar monolayer of charged particles is immersed in an unbounded isotropic bath of ions, giving rise to an isotropically screened Debye-H\\\"uckel- (Yukawa-) type effective interaction. The second, experimentally more relevant system is a monolayer of negatively charged particles that levitate atop a flat horizontal electrode, as frequently encountered in laboratory experiments with complex (dusty) plasmas. A steady plasma current towards the electrode gives rise to an anisotropic effective interaction potential between the particles, with an algebraically long-ranged in-plane decay. In a comprehensive parameter scan that covers the typical range of experimentally accessible plasma conditions, we calculate and compare the mode-coupling predictions for the glass transition in both kinds of systems.", "revisions": [ { "version": "v1", "updated": "2015-02-23T07:57:07.000Z" } ], "analyses": { "keywords": [ "charged particles", "glass transition", "two-dimensional confinement", "steady plasma current", "flat horizontal electrode" ], "note": { "typesetting": "TeX", "pages": 10, "language": "en", "license": "arXiv", "status": "editable" } } }