{
  "annotation_id": "e2c304ec-cb0b-428b-9969-a1b94e839985",
  "date_created": "2026-03-02T18:01:03.865000Z",
  "date_modified": "2026-03-02T18:01:03.865000Z",
  "file_hash": "2f4f22842d8894e5fc56a45a4792281459ac5a953b650d3ba63afcbb60a5ef9a",
  "private": false,
  "record": {
    "abstract": "Dissipative Lagrangians and Hamiltonians having Coulomb, viscous and\nquadratic damping,together with gravitational and elastic terms are presented\nfor a formalism that preserves the Hamiltonian as a constant of the motion.\nTheir derivations are also shown. The resulting L\u0027s and H\u0027s may prove useful in\nexploring new types of damped quantum systems.",
    "arxiv_id": "physics/0601133",
    "authors": [
      "Charles E. Smith"
    ],
    "categories": [
      "physics.class-ph",
      "physics.gen-ph"
    ],
    "title": "Expressions for frictional and conservative force combinations within   the dissipative Lagrange-Hamilton formalism",
    "url": "https://arxiv.org/abs/physics/0601133"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "1de027b5-c7e1-4b28-a3b8-8fe51d03deaf",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}