quantum mechanics

fundamental theory in physics describing the properties of nature on an atomic scale
Thing physical_theory Q944
quantum mechanics
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quantum mechanics

Summary

quantum mechanics is a physical theory[1]. It ranks in the top 1% of physical_theory entities by monthly Wikipedia readership (12,380 views/month).[2]

Key Facts

  • quantum mechanics is the creator of Max Planck[3].
  • quantum mechanics is the creator of Albert Einstein[4].
  • quantum mechanics is the creator of Louis de Broglie[5].
  • quantum mechanics is the creator of Erwin Schrödinger[6].
  • quantum mechanics is the creator of Werner Heisenberg[7].
  • quantum mechanics is the creator of John von Neumann[8].
  • quantum mechanics's instance of is recorded as physical theory[9].
  • quantum mechanics's instance of is recorded as branch of mechanics[10].
  • quantum mechanics is a type of mechanics[11].
  • quantum mechanics is a type of quantum physics[12].
  • quantum mechanics is part of modern physics[13].
  • quantum mechanics is part of quantum physics[14].
  • quantum mechanics's Commons category is recorded as Quantum mechanics[15].
  • quantum mechanics was published on 1900[16].
  • quantum mechanics's topic's main category is recorded as Category:Quantum mechanics[17].
  • quantum mechanics's topic's main Wikimedia portal is recorded as Portal:Quantum mechanics[18].
  • quantum mechanics's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[19].
  • quantum mechanics's described by source is recorded as Great Soviet Encyclopedia (1926–1947)[20].
  • quantum mechanics's topic has template is recorded as Template:Quantum mechanics[21].
  • quantum mechanics's topic has template is recorded as Template:Quantum mechanics topics[22].
  • quantum mechanics's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/quantum-mechanics[23].
  • quantum mechanics's Stack Exchange tag is recorded as https://astronomy.stackexchange.com/tags/quantum-mechanics[24].
  • quantum mechanics's short name is recorded as {'lang': 'en', 'text': 'QM'}[25].
  • quantum mechanics's short name is recorded as {'lang': 'es', 'text': 'MC'}[26].
  • quantum mechanics's short name is recorded as {'lang': 'fr', 'text': 'MQ'}[27].

Body

Definition and Type

Recorded instance of include physical theory[9] and branch of mechanics[10]. Recorded subclass of include mechanics[11] and quantum physics[12].

Use and Application

Part of include modern physics[13], a branch of physics[28] and quantum physics[14], a branch of physics[29].

Why It Matters

quantum mechanics ranks in the top 1% of physical_theory entities by monthly Wikipedia readership (12,380 views/month).[2] It has Wikipedia articles in 30 language editions, a strong signal of global cultural recognition.[30] It is known by 36 alternative names across languages and contexts.[31]

References

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

Direct Wikidata claims

  1. [9] . wikidata.org.
  2. [10] . wikidata.org.
  3. [3] . wikidata.org.
  4. [4] . wikidata.org.
  5. [5] . wikidata.org.
  6. [6] . wikidata.org.
  7. [7] . wikidata.org.
  8. [8] . 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.
  24. [26] . wikidata.org.
  25. [27] . wikidata.org.

Inline context (facts about related entities)

  1. [28] . Wikidata. wikidata.org. → on this site
  2. [29] . Wikidata. wikidata.org. → on this site

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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 May 3, 2026, from https://4ort.xyz/entity/quantum-mechanics
MLA “quantum mechanics.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 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: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): quantum mechanics — https://4ort.xyz/entity/quantum-mechanics (retrieved 2026-05-03)

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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. 12d ago · Twofivesixbot bot · 2026-05-21 view diff on Wikidata ↗
    Local thumb
    Nci thesaurus id C19650
    "/* wbsetclaim-update-qualifiers:1||1|10 */ [[Property:P2347]]: 5563, mv to monolingual text names on YSO statements"
  2. 4w ago · Mahir256 · 2026-05-03 view diff on Wikidata ↗
    Umls cui C0034385
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    "/* wbremoveclaims-remove:1| */ [[Property:P2892]]: C0034385, Moving to [[Q3194786]]"
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