{
  "annotation_id": "450f3cad-5d31-4e03-82ab-bc7a158fc212",
  "date_created": "2026-03-02T18:00:53.298000Z",
  "date_modified": "2026-03-02T18:00:53.298000Z",
  "file_hash": "dc10a4642da2c0f60f7d63009838d3b0384bba0bffd6df2039fbe4d53e5ed4cc",
  "private": false,
  "record": {
    "abstract": "In addition to the ponderomotive acceleration of highly relativistic\nelectrons at interaction of very short and very intense laser pulses, a further\nacceleration is derived from the interaction of these electron beams with the\nspontaneous magnetic fields of about 100 MG. This additional acceleration is\nthe result of a laser-magnetic resonance acceleration (LMRA)[1] around the peak\nof the azimuthal magnetic field. This causes the electrons to gain energy\nwithin a laser period. Using a Gaussian laser pulse, the LMRA acceleration of\nthe electrons depends on the laser polarization. Since this is in the resonance\nregime, the strong magnetic fields affect the electron acceleration\nconsiderably. The mechanism results in good collimated high energetic electrons\npropagating along the center axis of the laser beam as has been observed by\nexperiments and is reproduced by our numerical simulations.",
    "arxiv_id": "physics/0411184",
    "authors": [
      "Hong Liu",
      "X. T. He",
      "Heinrich Hora"
    ],
    "categories": [
      "physics.plasm-ph"
    ],
    "title": "Additional acceleration and collimation of relativistic electron beams   by magnetic field resonance at very high intensity laser interaction",
    "url": "https://arxiv.org/abs/physics/0411184"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "c12c0608-5d85-4fe2-bbcb-834140b3adfd",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}