{
  "annotation_id": "2a136ae7-5e77-4dd7-b05d-00d99b868e6e",
  "date_created": "2026-03-02T18:00:32.941000Z",
  "date_modified": "2026-03-02T18:00:32.941000Z",
  "file_hash": "90d67eb9e5a0e61b028037ea1bc8eea06b1b7b05c80865b9a953a8aba8ddb254",
  "private": false,
  "record": {
    "abstract": "During periods of increased magnetospheric activity, whistler wave emissions\nhave been observed with increased wave amplitudes. We consider a pitch angle\ndiffusion mechanism that is shown to scale with whistler wave amplitude and\nhence is \u0027switched on\u0027 during these periods of intense activity.\n  We consider the interaction between relativistic electrons and two oppositely\ndirected, parallel propagating whistler mode waves. We show that for intense\nwhistlers this process is stochastic and results in strong electron pitch angle\ndiffusion.\n  We show that the interaction is rapid, occur on timescales of the order of\ntens of electron gyroperiods and that the interaction is sensitive to wave\namplitude, wave frequency and electron energy.",
    "arxiv_id": "physics/0006068",
    "authors": [
      "W Wykes",
      "S C Chapman",
      "G Rowlands"
    ],
    "categories": [
      "physics.space-ph"
    ],
    "title": "Enhanced Pitch Angle Diffusion due to Electron-Whistler Interactions   during Disturbed Times",
    "url": "https://arxiv.org/abs/physics/0006068"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "5ddacdab-4951-4492-a00b-d89f14b80369",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}