Foldy-Wouthuysen transformation in English

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{
  "etymology_text": "Formulated by Leslie Lawrance Foldy and Siegfried Adolf Wouthuysen in 1949.",
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  "lang_code": "en",
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      "glosses": [
        "A unitary transformation of the orthonormal basis in which both the Hamiltonian and the state are represented; it has applications in high-energy physics."
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        "(physics) A unitary transformation of the orthonormal basis in which both the Hamiltonian and the state are represented; it has applications in high-energy physics."
      ],
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        "natural-sciences",
        "physical-sciences",
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      "wikipedia": [
        "Foldy-Wouthuysen transformation"
      ]
    }
  ],
  "word": "Foldy-Wouthuysen transformation"
}

[Show JSON for raw wiktextract data ▼] [Hide JSON for raw wiktextract data ▲]

{
  "etymology_text": "Formulated by Leslie Lawrance Foldy and Siegfried Adolf Wouthuysen in 1949.",
  "forms": [
    {
      "form": "Foldy-Wouthuysen transformations",
      "tags": [
        "plural"
      ]
    }
  ],
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        "head": "Foldy-Wouthuysen transformation"
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        "A unitary transformation of the orthonormal basis in which both the Hamiltonian and the state are represented; it has applications in high-energy physics."
      ],
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        [
          "physics",
          "physics"
        ],
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          "unitary",
          "unitary"
        ],
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          "represent"
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        "(physics) A unitary transformation of the orthonormal basis in which both the Hamiltonian and the state are represented; it has applications in high-energy physics."
      ],
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        "natural-sciences",
        "physical-sciences",
        "physics"
      ],
      "wikipedia": [
        "Foldy-Wouthuysen transformation"
      ]
    }
  ],
  "word": "Foldy-Wouthuysen transformation"
}

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This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-01-06 from the enwiktionary dump dated 2025-01-01 using wiktextract (f889f65 and 8fbd9e8). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

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"Foldy-Wouthuysen transformation" meaning in English

Noun

Inflected forms