{
  "id": "2112.06123",
  "version": "v3",
  "published": "2021-12-12T02:37:07.000Z",
  "updated": "2022-03-14T10:47:01.000Z",
  "title": "Smoothness of the diffusion coefficients for particle systems in continuous space",
  "authors": [
    "Arianna Giunti",
    "Chenlin Gu",
    "Jean-Christophe Mourrat",
    "Maximilian Nitzschner"
  ],
  "comment": "45 pages, 2 figures, final version",
  "categories": [
    "math.PR",
    "math.AP"
  ],
  "abstract": "For a class of particle systems in continuous space with local interactions, we show that the asymptotic diffusion matrix is an infinitely differentiable function of the density of particles. Our method allows us to identify relatively explicit descriptions of the derivatives of the diffusion matrix in terms of correctors.",
  "revisions": [
    {
      "version": "v3",
      "updated": "2022-03-14T10:47:01.000Z"
    }
  ],
  "analyses": {
    "subjects": [
      "82C22",
      "35B27",
      "60K35"
    ],
    "keywords": [
      "particle systems",
      "continuous space",
      "diffusion coefficients",
      "smoothness",
      "asymptotic diffusion matrix"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 45,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}