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      "statement": "# Wisdom: chaotic behavior and the 3/1 Kirkwood gap\n\nUsed mappings and numerical integrations of the restricted three-body problem to identify a chaotic zone whose outer boundary matched the observed 3/1 Kirkwood gap within the stated uncertainties.\n\n## Scientific scope\n\nThe record is the sole-author 1983 Icarus paper. The 1982 mapping paper, later Solar-System integrations and broader claims that all Kirkwood gaps share the same mechanism remain separate.\n\n## Reading status\n\nThis is a source-linked WRS catalogue note. A full explanatory guide and independent scientific reconstruction have not been completed for this entry. Read the identified original work for its complete narrative and arguments.\n\n## People and systems\n\nJack Wisdom\n\nThe named authors contributed to this scoped work; individual effort shares and later applications are not assigned by the byline.\n\n\n\n## Original sources\n\n- [NASA record for Wisdom’s Kirkwood-gap paper](https://ntrs.nasa.gov/citations/19840028742)\n- [Jack Wisdom author copy of the Kirkwood-gap paper](https://web.mit.edu/wisdom/www/kirkwood.pdf)\n",
      "summary": "Used mappings and numerical integrations of the restricted three-body problem to identify a chaotic zone whose outer boundary matched the observed 3/1 Kirkwood gap within the stated uncertainties.",
      "title": "Wisdom: chaotic behavior and the 3/1 Kirkwood gap"
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    "id": "wisdom-kirkwood-gap-chaos-1983",
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    "title": "Wisdom: chaotic behavior and the 3/1 Kirkwood gap",
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