{ "id": "cond-mat/0110200", "version": "v1", "published": "2001-10-10T10:57:14.000Z", "updated": "2001-10-10T10:57:14.000Z", "title": "Two dimensional self-avoiding walk with hydrogen-like bonding: Phase diagram and critical behaviour", "authors": [ "D. P. Foster", "F. Seno" ], "comment": "22 pages, 13 figures. To appear in Journal of Physics A", "doi": "10.1088/0305-4470/34/47/302", "categories": [ "cond-mat.stat-mech" ], "abstract": "The phase diagram for a two-dimensional self-avoiding walk model on the square lattice incorporating attractive short-ranged interactions between parallel sections of walk is derived using numerical transfer matrix techniques. The model displays a collapse transition. In contrast to the standard $\\theta$-point model, the transition is first order. The phase diagram in the full fugacity-temperature plane displays an additional transition line, when compared to the $\\theta$-point model, as well as a critical transition at finite temperature in the hamiltonian walk limit.", "revisions": [ { "version": "v1", "updated": "2001-10-10T10:57:14.000Z" } ], "analyses": { "keywords": [ "phase diagram", "critical behaviour", "hydrogen-like bonding", "incorporating attractive short-ranged interactions", "point model" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable" } } }