See Wick's theorem on Wiktionary
{
"etymology_text": "Named after Gian-Carlo Wick (1909–1992), Italian theoretical physicist.",
"head_templates": [
{
"args": {},
"expansion": "Wick's theorem",
"name": "en-proper noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "name",
"senses": [
{
"categories": [
{
"kind": "other",
"name": "English entries with incorrect language header",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with 1 entry",
"parents": [],
"source": "w"
},
{
"kind": "other",
"name": "Pages with entries",
"parents": [],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "Quantum mechanics",
"orig": "en:Quantum mechanics",
"parents": [],
"source": "w"
}
],
"glosses": [
"A method of reducing high-order derivatives to a combinatorics problem, used extensively in quantum field theory to reduce arbitrary products of creation and annihilation operators to sums of products of pairs of these operators."
],
"id": "en-Wick's_theorem-en-name-~GEQPs3J",
"links": [
[
"quantum mechanics",
"quantum mechanics"
],
[
"combinatorics",
"combinatorics"
],
[
"quantum field theory",
"quantum field theory"
],
[
"product",
"product"
],
[
"creation",
"creation"
],
[
"annihilation",
"annihilation"
],
[
"operator",
"operator"
],
[
"sum",
"sum"
]
],
"qualifier": "quantum mechanics",
"raw_glosses": [
"(quantum mechanics) A method of reducing high-order derivatives to a combinatorics problem, used extensively in quantum field theory to reduce arbitrary products of creation and annihilation operators to sums of products of pairs of these operators."
],
"wikipedia": [
"Gian-Carlo Wick",
"Wick's theorem"
]
}
],
"word": "Wick's theorem"
}
{
"etymology_text": "Named after Gian-Carlo Wick (1909–1992), Italian theoretical physicist.",
"head_templates": [
{
"args": {},
"expansion": "Wick's theorem",
"name": "en-proper noun"
}
],
"lang": "English",
"lang_code": "en",
"pos": "name",
"senses": [
{
"categories": [
"English entries with incorrect language header",
"English eponyms",
"English lemmas",
"English multiword terms",
"English proper nouns",
"English uncountable nouns",
"Pages with 1 entry",
"Pages with entries",
"en:Quantum mechanics"
],
"glosses": [
"A method of reducing high-order derivatives to a combinatorics problem, used extensively in quantum field theory to reduce arbitrary products of creation and annihilation operators to sums of products of pairs of these operators."
],
"links": [
[
"quantum mechanics",
"quantum mechanics"
],
[
"combinatorics",
"combinatorics"
],
[
"quantum field theory",
"quantum field theory"
],
[
"product",
"product"
],
[
"creation",
"creation"
],
[
"annihilation",
"annihilation"
],
[
"operator",
"operator"
],
[
"sum",
"sum"
]
],
"qualifier": "quantum mechanics",
"raw_glosses": [
"(quantum mechanics) A method of reducing high-order derivatives to a combinatorics problem, used extensively in quantum field theory to reduce arbitrary products of creation and annihilation operators to sums of products of pairs of these operators."
],
"wikipedia": [
"Gian-Carlo Wick",
"Wick's theorem"
]
}
],
"word": "Wick's theorem"
}
Download raw JSONL data for Wick's theorem meaning in All languages combined (1.4kB)
This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2025-05-27 from the enwiktionary dump dated 2025-05-20 using wiktextract (a4e883e and f1c2b61). 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.
If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.