{
  "id": "2305.06237",
  "version": "v1",
  "published": "2023-05-10T15:16:35.000Z",
  "updated": "2023-05-10T15:16:35.000Z",
  "title": "Weyl laws for interacting particles",
  "authors": [
    "Ngoc Nhi Nguyen"
  ],
  "comment": "35 pages",
  "categories": [
    "math-ph",
    "math.MP",
    "math.SP"
  ],
  "abstract": "We study grand-canonical interacting fermionic systems in the mean-field regime, in a trapping potential. We provide the first order term of integrated and pointwise Weyl laws, but in the case with interaction. More precisely, we prove the convergence of the densities of the grand-canonical Hartree-Fock ground state to the Thomas-Fermi ground state in the semiclassical limit $h\\to 0$. For the proof, we write the grand-canonical version of the results of Fournais, Lewin and Solovej (Calc. Var. Partial Differ. Equ., 2018) and of Conlon (Commun. Math. Phys., 1983).",
  "revisions": [
    {
      "version": "v1",
      "updated": "2023-05-10T15:16:35.000Z"
    }
  ],
  "analyses": {
    "keywords": [
      "interacting particles",
      "first order term",
      "study grand-canonical interacting fermionic systems",
      "grand-canonical hartree-fock ground state",
      "thomas-fermi ground state"
    ],
    "note": {
      "typesetting": "TeX",
      "pages": 35,
      "language": "en",
      "license": "arXiv",
      "status": "editable"
    }
  }
}