{
  "annotation_id": "fcb7ea5a-980f-4b31-8e50-7a6673c12ed1",
  "date_created": "2026-03-02T18:01:03.418000Z",
  "date_modified": "2026-03-02T18:01:03.418000Z",
  "file_hash": "316b3bad4b7e1cbc5f47c2411fad54121fdeb5731cdcb25bdf8c88ed2eba231f",
  "private": false,
  "record": {
    "abstract": "In this work we calculate the thermodynamic properties of hydrogen-helium\nplasmas with different mass fractions of helium by the direct path integral\nMonte Carlo method. To avoid unphysical approximations we use the path integral\nrepresentation of the density matrix. We pay special attention to the region of\nweak coupling and degeneracy and compare the results of simulation with a model\nbased on the chemical picture. Further with the help of calculated deuterium\nisochors we compute the shock Hugoniot of deuterium. We analyze our results in\ncomparison with recent experimental and calculated data on the deuterium\nHugoniot.",
    "arxiv_id": "physics/0601041",
    "authors": [
      "P. R. Levashov",
      "V. S. Filinov",
      "M. Bonitz",
      "V. E. Fortov"
    ],
    "categories": [
      "physics.plasm-ph",
      "physics.comp-ph"
    ],
    "doi": "10.1088/0305-4470/39/17/S20",
    "title": "Path integral Monte Carlo calculations of helium and hydrogen-helium   plasma thermodynamics and of the deuterium shock Hugoniot",
    "url": "https://arxiv.org/abs/physics/0601041"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5dfa5bb5-b05f-4b8c-a01d-308107ba96e2",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}