{
  "id": "cond-mat/0410702",
  "version": "v1",
  "published": "2004-10-27T11:37:37.000Z",
  "updated": "2004-10-27T11:37:37.000Z",
  "title": "Pair correlation function of short-ranged square-well fluids",
  "authors": [
    "J. Largo",
    "J. R. Solana",
    "S. B. Yuste",
    "A. Santos"
  ],
  "comment": "10 pages, 10 figures",
  "journal": "J. Chem. Phys. 122, 084510 (2005)",
  "doi": "10.1063/1.1855312",
  "categories": [
    "cond-mat.stat-mech",
    "cond-mat.soft",
    "physics.chem-ph"
  ],
  "abstract": "We have performed extensive Monte Carlo simulations in the canonical (NVT) ensemble of the pair correlation function for square-well fluids with well widths $\\lambda-1$ ranging from 0.1 to 1.0, in units of the diameter $\\sigma$ of the particles. For each one of these widths, several densities $\\rho$ and temperatures $T$ in the ranges $0.1\\leq\\rho\\sigma^3\\leq 0.8$ and $T_c(\\lambda)\\lesssim T\\lesssim 3T_c(\\lambda)$, where $T_c(\\lambda)$ is the critical temperature, have been considered. The simulation data are used to examine the performance of two analytical theories in predicting the structure of these fluids: the perturbation theory proposed by Tang and Lu [Y. Tang and B. C.-Y. Lu, J. Chem. Phys. {\\bf 100}, 3079, 6665 (1994)] and the non-perturbative model proposed by two of us [S. B. Yuste and A. Santos, J. Chem. Phys. {\\bf 101}, 2355 (1994)]. It is observed that both theories complement each other, as the latter theory works well for short ranges and/or moderate densities, while the former theory does for long ranges and high densities.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2004-10-27T11:37:37.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "pair correlation function",
      "short-ranged square-well fluids",
      "performed extensive monte carlo simulations",
      "long ranges",
      "moderate densities"
    ],
    "tags": [
      "journal article"
    ],
    "publication": {
      "publisher": "AIP",
      "journal": "J. Chem. Phys."
    },
    "note": {
      "typesetting": "TeX",
      "pages": 10,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}