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  "doi": "10.1126/science.ads0189",
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  "pdf_url": "https://arxiv.org/pdf/2407.18610",
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  "pmid": "42166558",
  "published": "2026-05-21",
  "publisher": "American Association for the Advancement of Science",
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  "title": "Observation of quantum vortex core fractionalization and skyrmion formation in a superconductor",
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