quantum mechanics

fundamental theory in physics describing the properties of nature on an atomic scale
Thing physical_theory Q944
quantum mechanics
Jcfisica · Public Domain · Wikimedia
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Summary

quantum mechanics is a physical theory[1]. It ranks in the top 1% of physical theory entities by monthly Wikipedia readership (35,847 views/month).[2]

Key Facts

  • Creator: Max Planck[3], Albert Einstein[4], Louis de Broglie[5], Erwin Schrödinger[6], Werner Heisenberg[7], John von Neumann[8], Paul Dirac[9], Wolfgang Pauli[10], Max Born[11], Pascual Jordan[12], John Stewart Bell[13]
  • Instance of: branch of mechanics[14]
  • Subclass of: mechanics[15], quantum physics[16]
  • Part of: modern physics[17], quantum physics[18]
  • Commons category: Quantum mechanics[19]
  • Publication date: 1900[20]
  • Topic's main category: Category:Quantum mechanics[21]
  • Topic's main Wikimedia portal: Portal:Quantum mechanics[22]
  • Described by source: Great Soviet Encyclopedia (1926–1947)[23]
  • Topic has template: Template:Quantum mechanics[24], Template:Quantum mechanics topics[25]
  • Stack Exchange tag: https://physics.stackexchange.com/tags/quantum-mechanics[26], https://astronomy.stackexchange.com/tags/quantum-mechanics[27]
  • Short name: QM[28], MC[29], MQ[30], CHLT[31], КМ[32]
  • Different from: quantum physics[33]
  • History of topic: history of quantum mechanics[34]
  • Practiced by: quantum theoretician[35]
  • On focus list of Wikimedia project: Wikipedia:List of articles all languages should have[36], Wikipedia:Vital articles/Level/4[37]

Why It Matters

quantum mechanics has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[38] It is known by 64 alternative names across languages and contexts.[39]

References

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

Direct Wikidata claims

  1. [14] ↑ . wikidata.org.
  2. [3] ↑ . wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . wikidata.org.
  8. [9] ↑ . wikidata.org.
  9. [10] ↑ . wikidata.org.
  10. [11] ↑ . wikidata.org.
  11. [12] ↑ . wikidata.org.
  12. [13] ↑ . 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.
  24. [26] ↑ . wikidata.org.
  25. [27] ↑ . wikidata.org.
  26. [28] ↑ . wikidata.org.
  27. [29] ↑ . wikidata.org.
  28. [30] ↑ . wikidata.org.
  29. [31] ↑ . wikidata.org.
  30. [32] ↑ . wikidata.org.
  31. [33] ↑ . wikidata.org.
  32. [34] ↑ . wikidata.org.
  33. [35] ↑ . wikidata.org.
  34. [36] ↑ . wikidata.org.
  35. [37] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [38] ↑ . Wikidata sitelinks. wikidata.org.
  3. [39] ↑ . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). quantum mechanics. Retrieved October 15, 2026, from https://4ort.xyz/entity/quantum-mechanics
MLA “quantum mechanics.” 4ort.xyz Knowledge Graph, 4ort.xyz, 15 Oct. 2026, https://4ort.xyz/entity/quantum-mechanics.
BibTeX @misc{4ortxyz_quantum-mechanics_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{quantum mechanics}}, year = {2026}, url = {https://4ort.xyz/entity/quantum-mechanics}, note = {Accessed: 2026-10-15}}
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Edit History

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. 13w ago · So9q · 2026-07-17 view diff on Wikidata ↗
    Connects with → Q17995793
    "/* wbsetclaim-create:2||1 */ Connects with: quantum computing"
  2. 18w ago · Jindřich Rubeš · 2026-06-12 view diff on Wikidata ↗
    Svkkl authority id → h0002000-kvantova-mechanika
    "/* wbcreateclaim-create:1| */ Svkkl authority id: h0002000-kvantova-mechanika, [[:toollabs:quickstatements/#/batch/259497|batch #259497]]"
  3. 21w ago · Twofivesixbot bot · 2026-05-21 view diff on Wikidata ↗
    Local thumb → —
    Nci thesaurus id → C19650
    "/* wbsetclaim-update-qualifiers:1||1|10 */ Yso id: 5563, mv to monolingual text names on YSO statements"
  4. 23w ago · Mahir256 · 2026-05-03 view diff on Wikidata ↗
    Umls cui → C0034385
    Local thumb → —
    "/* wbremoveclaims-remove:1| */ Umls cui: C0034385, Moving to quantum theory"
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