quantum field theory

theoretical framework combining classical field theory, special relativity, and quantum mechanics
Thing branch_of_physics Q54505
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quantum field theory

Summary

quantum field theory is a branch of physics[1]. It ranks in the top 4% of branch_of_physics entities by monthly Wikipedia readership (4,960 views/month).[2]

Key Facts

  • quantum field theory's instance of is recorded as branch of physics[3].
  • quantum field theory is a type of field theory[4].
  • quantum field theory is part of quantum physics[5].
  • quantum field theory's Commons category is recorded as Quantum field theory[6].
  • quantum field theory's topic's main category is recorded as Category:Quantum field theory[7].
  • quantum field theory's topic has template is recorded as Template:Quantum field theory[8].
  • quantum field theory's topic has template is recorded as Template:Quantum field theories[9].
  • quantum field theory's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/quantum-field-theory[10].
  • quantum field theory's Stack Exchange tag is recorded as https://mathoverflow.net/tags/quantum-field-theory[11].
  • quantum field theory's Stack Exchange tag is recorded as https://math.stackexchange.com/tags/quantum-field-theory[12].
  • quantum field theory's Stack Exchange tag is recorded as https://astronomy.stackexchange.com/tags/quantum-field-theory[13].
  • quantum field theory's short name is recorded as {'lang': 'en', 'text': 'QFT'}[14].
  • quantum field theory's short name is recorded as {'lang': 'es', 'text': 'TCC'}[15].
  • quantum field theory's short name is recorded as {'lang': 'pt', 'text': 'TQC'}[16].
  • quantum field theory's short name is recorded as {'lang': 'de', 'text': 'QFT'}[17].
  • quantum field theory's short name is recorded as {'lang': 'ca', 'text': 'TQC'}[18].
  • quantum field theory's short name is recorded as {'lang': 'ru', 'text': 'КТП'}[19].
  • quantum field theory's short name is recorded as {'lang': 'nl', 'text': 'KVT'}[20].
  • quantum field theory's short name is recorded as {'lang': 'ast', 'text': 'TCC'}[21].
  • quantum field theory's short name is recorded as {'lang': 'be', 'text': 'КТП'}[22].
  • quantum field theory's short name is recorded as {'lang': 'tr', 'text': 'KAT'}[23].
  • quantum field theory's short name is recorded as {'lang': 'uk', 'text': 'КТП'}[24].
  • quantum field theory's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[25].

Body

Definition and Type

quantum field theory's instance of is recorded as branch of physics[3]. It is a type of field theory[4].

Use and Application

quantum field theory is part of quantum physics[5].

Why It Matters

quantum field theory ranks in the top 4% of branch_of_physics entities by monthly Wikipedia readership (4,960 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[26] It is known by 27 alternative names across languages and contexts.[27]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.
  11. [13] . wikidata.org.
  12. [14] . wikidata.org.
  13. [15] . wikidata.org.
  14. [16] . wikidata.org.
  15. [17] . wikidata.org.
  16. [18] . wikidata.org.
  17. [19] . wikidata.org.
  18. [20] . wikidata.org.
  19. [21] . wikidata.org.
  20. [22] . wikidata.org.
  21. [23] . wikidata.org.
  22. [24] . wikidata.org.
  23. [25] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . Wikidata aliases. wikidata.org.

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APA 4ort.xyz Knowledge Graph. (2026). quantum field theory. Retrieved May 3, 2026, from https://4ort.xyz/entity/quantum-field-theory
MLA “quantum field theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/quantum-field-theory.
BibTeX @misc{4ortxyz_quantum-field-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quantum field theory}}, year = {2026}, url = {https://4ort.xyz/entity/quantum-field-theory}, note = {Accessed: 2026-05-03}}
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Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 1d ago · Nyuhn · 2026-07-10 view diff on Wikidata ↗
    P14541 4UNUtQ
    "/* wbeditentity-update:0| */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/40849|batch #40849]]: ZGBK ID"
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