{
  "id": "1610.00499",
  "version": "v1",
  "published": "2016-10-03T11:27:09.000Z",
  "updated": "2016-10-03T11:27:09.000Z",
  "title": "Extremums of Entropy Production and Second Law in Rayleigh Gas",
  "authors": [
    "P. A. Tadjibaev",
    "D. P. Tadjibaev"
  ],
  "comment": "Negentropy production - is the negative production of positive entropy, that is, absorption of entropy. The term \"negentropy production\" introduced to emphasize absorption of entropy by irreversible processes",
  "categories": [
    "cond-mat.stat-mech"
  ],
  "abstract": "From the previously obtained solutions of the Fokker - Planck equation for Rayleigh gas (small impurity of heavy particles in a thermostat of light particles) with sources and without them, the entropy production was calculated. In a system without source (isolated system) shown that it holds theorem of Prigogine, and in a system with sources (open system) implementation of the principle of Ziegler (MEPP) depends on the relaxation direction. In an open system entropy production is compensate by a negative production of entropy, i.e. by a negentropy production. The algebraic sum of entropy and negentropy productions is called the generalized entropy production. From the balance of entropy and negentropy productions in an open system formulated a possible variation of the second law for open systems in a form: \"At the relaxation of an open system to a nonequilibrium steady state, a generalized entropy production decreases in absolute value and equal to zero in a nonequilibrium steady state.\" Keywords: Fokker-Planck equation, Prigogine theorem, principle of maximum entropy production, the second law, negentropy.",
  "revisions": [
    {
      "version": "v1",
      "updated": "2016-10-03T11:27:09.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "second law",
      "rayleigh gas",
      "negentropy production",
      "nonequilibrium steady state",
      "open system entropy production"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 0,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}