{
  "annotation_id": "cf40d098-4769-4541-a6ad-3ecd05fd2767",
  "date_created": "2026-03-02T18:01:24.166000Z",
  "date_modified": "2026-03-02T18:01:24.166000Z",
  "file_hash": "3706d5a641705c0ba8ea74aca98784644f93f776f3f6a174352175aeb2e0ce2e",
  "private": false,
  "record": {
    "abstract": "We examine an extension to the theory of Gaussian wave packet dynamics in a\none-dimensional potential by means of a sequence of time dependent displacement\nand squeezing transformations. Exact expressions for the quantum dynamics are\nfound, and relationships are explored between the squeezed system, Gaussian\nwave packet dynamics, the time dependent harmonic oscillator, and wave packet\ndynamics in a Gauss-Hermite basis. Expressions are given for the matrix\nelements of the potential in some simple cases. Several examples are given,\nincluding the propagation of a non-Gaussian initial state in a Morse potential.",
    "arxiv_id": "physics/9908061",
    "authors": [
      "B. M. Garraway"
    ],
    "categories": [
      "physics.atom-ph",
      "physics.chem-ph"
    ],
    "doi": "10.1088/0953-4075/33/20/318",
    "journal_ref": "J. Phys. B 33, 4447 (2000).",
    "title": "Extended Gaussian wave packet dynamics",
    "url": "https://arxiv.org/abs/physics/9908061"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "67e0288e-d858-43aa-bf16-90a93aaf8017",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}