{
  "annotation_id": "a907c54b-5431-4171-a5bf-e3e7936b273e",
  "date_created": "2026-03-02T18:01:21.514000Z",
  "date_modified": "2026-03-02T18:01:21.514000Z",
  "file_hash": "34f94a63e10f7dad25d21883f6429b0b7fab8123b4fdca15c01137bd4fc6c0f7",
  "private": false,
  "record": {
    "abstract": "It can be fruitful to view two-component physical systems of attractive\nmonomers, A and B, ``chemically\u0027\u0027 in terms of a reaction A + B \u003c-\u003e C, where C =\nAB is an associated pair or complex. We show how to construct free energies in\nthe three-component or chemical picture which, under mass-action equilibration,\nexactly reproduce any given two-component or ``physical\u0027\u0027 thermodynamics.\nOrder-by-order matching conditions and closed-form chemical representations\nreveal the freedom available to modify the A-C, B-C, and C-C interactions and\nto adjust the association constant. The theory (in the simpler one-component,\ni.e., A = B, case) is illustrated by treating a van der Waals fluid.",
    "arxiv_id": "physics/9805016",
    "authors": [
      "Michael E. Fisher",
      "Daniel M. Zuckerman"
    ],
    "categories": [
      "physics.chem-ph",
      "cond-mat.stat-mech"
    ],
    "doi": "10.1016/S0009-2614(98)00786-6",
    "title": "Chemical Association via Exact Thermodynamic Formulations",
    "url": "https://arxiv.org/abs/physics/9805016"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "2ae36504-103c-4099-b4ea-30b640ffd694",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}