{
  "annotation_id": "7b5670d2-c472-483f-8bf7-67a7f3a12ddd",
  "date_created": "2026-03-02T18:01:21.425000Z",
  "date_modified": "2026-03-02T18:01:21.425000Z",
  "file_hash": "d716b5b31477259d218634002569687008b932eee56427238df610b7ef80578d",
  "private": false,
  "record": {
    "abstract": "Magnetic interaction between a weighing sample and an external magnetic field\nallows to measure characteristics of magnetic field (a sample with known\nmagnetic characteristics), as well as the magnetic properties of a sample (a\nknown magnetic field). Measurement of materials magnetic permeability is a well\nknown application of this method. In this paper we restrict ourselves to the\nmeasurement of magnetic field spatial distribution, which was achieved by\nscanning of samples from known materials along the vertical axis. Field\nmeasurements by Hall detector were done to calibrate obtained data. Such\nmeasurements are of great interest in some branches of physics, in particular,\nin accelerator physics, where the quality of magnetic system parts eventually\ndetermine the quality of accelerated bunches. Development of a simple and cheep\ndevice for measurement of magnetic field spatial distribution is an urgent\nproblem. The developed system for gravimetric measurement of magnetic field\ngradients partially solves this problem.",
    "arxiv_id": "physics/9901058",
    "authors": [
      "S. G. Arutunian",
      "N. M. Dobrovolski",
      "S. L. Egiazarian",
      "M. R. Mailian",
      "I. G. Sinenko",
      "A. V. Sinjavski",
      "I. E. Vasiniuk"
    ],
    "categories": [
      "physics.acc-ph"
    ],
    "title": "Gravimetric Measurement of Magnetic Field Gradient Spatial Distribution",
    "url": "https://arxiv.org/abs/physics/9901058"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "e13bb405-b651-4497-b4f4-4f1eeecf94c6",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}