{
  "annotation_id": "39e672ee-d130-4171-8d29-1644e313625a",
  "date_created": "2026-03-02T18:02:34.489000Z",
  "date_modified": "2026-03-02T18:02:34.489000Z",
  "file_hash": "00442e46c0c6b5641a2a872485ea5071d19257e9d41fad26567c9329829db8ed",
  "private": false,
  "record": {
    "abstract": "The kinetics of HCP-BCC structure phase transition is studied by precise\npressure measurement technique in 4He crystals of different quality. An\nanomalous pressure behavior in bad quality crystals under constant volume\nconditions is detected just after HCP-BCC structure phase transition. A sharp\npressure drop of 0.2 bar was observed at constant temperature. The subsequent\npressure kinetics is a non-monotonic temperature function. The effect observed\ncan be explained if we suppose that microscopic liquid droplets appear on the\nHCP-BCC interphase region in bad quality crystals. After the interphase region\ndisappearance, these droplets are crystallized with pressure reduction. It is\nshown that this effect is absent in high quality thermal-treated crystals.",
    "arxiv_id": "quant-ph/0612007",
    "authors": [
      "Nikolay Mikhin",
      "Andrey Polev",
      "Eduard Rudavskii",
      "Yegor Vekhov"
    ],
    "categories": [
      "quant-ph"
    ],
    "doi": "10.1007/s10909-007-9458-y",
    "title": "Effect of Crystal Quality on HCP-BCC Phase Transition in Solid 4He",
    "url": "https://arxiv.org/abs/quant-ph/0612007"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "56264918-b4c0-4338-a349-c89f861b9f41",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}