{ "id": "cond-mat/0401570", "version": "v1", "published": "2004-01-28T08:17:54.000Z", "updated": "2004-01-28T08:17:54.000Z", "title": "Hard Disks in Narrow Channels", "authors": [ "Ch. Forster", "D. Mukamel", "H. A. Posch" ], "doi": "10.1103/PhysRevE.69.066124", "categories": [ "cond-mat.stat-mech", "nlin.CD" ], "abstract": "The thermodynamic and dynamical behavior of a gas of hard disks in a narrow channel is studied theoretically and numerically. Using a virial expansion we find that the pressure and collision frequency curves exhibit a singularity at a channel width corresponding to twice the disk diameter. As expected, the maximum Lyapunov exponent is also found to display a similar behavior. At high density these curves are dominated by solid-like configurations which are different from the bulk ones, due to the channel boundary conditions.", "revisions": [ { "version": "v1", "updated": "2004-01-28T08:17:54.000Z" } ], "analyses": { "keywords": [ "hard disks", "narrow channel", "collision frequency curves", "maximum lyapunov exponent", "channel boundary conditions" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. E" }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }