{
  "id": "1410.7928",
  "version": "v1",
  "published": "2014-10-29T10:54:20.000Z",
  "updated": "2014-10-29T10:54:20.000Z",
  "title": "Transmuted finite-size scaling at first-order phase transitions",
  "authors": [
    "Marco Mueller",
    "Wolfhard Janke",
    "Desmond A. Johnston"
  ],
  "journal": "in: Computer Simulation Studies in Condensed-Matter Physics XXVII, eds. H.-B. Sch\\\"uttler, S. Lewis, M. Bachmann and D. P. Landau, Physics Procedia 57, 68 (2014)",
  "doi": "10.1016/j.phpro.2014.08.133",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "It is known that fixed boundary conditions modify the leading finite-size corrections for an L^3 lattice in 3d at a first-order phase transition from 1/L^3 to 1/L. We note that an exponential low-temperature phase degeneracy of the form 2^3L will lead to a different leading correction of order 1/L^2 . A 3d gonihedric Ising model with a four-spin interaction, plaquette Hamiltonian displays such a degeneracy and we confirm the modified scaling behaviour using high-precision multicanonical simulations. We remark that other models such as the Ising antiferromagnet on the FCC lattice, in which the number of \"true\" low-temperature phases is not macroscopically large but which possess an exponentially degenerate number of low lying states may display an effective version of the modified scaling law for the range of lattice sizes accessible in simulations.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2014-10-29T10:54:20.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "first-order phase transition",
      "transmuted finite-size scaling",
      "exponential low-temperature phase degeneracy",
      "plaquette hamiltonian displays",
      "3d gonihedric ising model"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "journal": "Physics Procedia",
      "year": 2014,
      "volume": 57,
      "pages": 68
    },
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable",
      "inspire": 1326300,
      "adsabs": "2014PhPro..57...68M"
    }
  }
}