{ "id": "1107.4982", "version": "v1", "published": "2011-07-25T15:41:30.000Z", "updated": "2011-07-25T15:41:30.000Z", "title": "Renormalization group treatment of rigidity percolation", "authors": [ "R. B. Stinchcombe", "M. F Thorpe" ], "comment": "4 pages, 5 figures", "categories": [ "cond-mat.stat-mech", "math-ph", "math.MP" ], "abstract": "Renormalization group calculations are used to give exact solutions for rigidity percolation on hierarchical lattices. Algebraic scaling transformations for a simple example in two dimensions produce a transition of second order, with an unstable critical point and associated scaling laws. Values are provided for the order parameter exponent $\\beta = 0.0775$ associated with the spanning rigid cluster and also for $d \\nu = 3.533$ which is associated with an anomalous lattice dimension $d$ and the divergence in the correlation length near the transition. In addition we argue that the number of floppy modes $F$ plays the role of a free energy and hence find the exponent $\\alpha$ and establish hyperscaling. The exact analytical procedures demonstrated on the chosen example readily generalize to wider classes of hierarchical lattice.", "revisions": [ { "version": "v1", "updated": "2011-07-25T15:41:30.000Z" } ], "analyses": { "keywords": [ "renormalization group treatment", "rigidity percolation", "renormalization group calculations", "hierarchical lattice", "order parameter exponent" ], "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2011arXiv1107.4982S" } } }