Kaluza–Klein theory

field theory on a spacetime with small, compact extra dimensions beyond the large observed dimensions
Thing scientific_model Q944095
Press Enter · cited answer in seconds

Kaluza–Klein theory

Summary

Kaluza–Klein theory is a scientific model[1]. It draws 803 Wikipedia views per month (scientific_model category, ranking #9 of 74).[2]

Key Facts

  • Kaluza–Klein theory's instance of is recorded as scientific model[3].
  • Theodor Kaluza is named after Kaluza–Klein theory[4].
  • Oskar Klein is named after Kaluza–Klein theory[5].
  • Kaluza–Klein theory comprises graviscalar[6].
  • Kaluza–Klein theory comprises graviphoton[7].
  • Kaluza–Klein theory's Stack Exchange tag is recorded as https://physics.stackexchange.com/tags/kaluza-klein[8].

Body

Definition and Type

Kaluza–Klein theory's instance of is recorded as scientific model[3].

Origins

Things named after include Theodor Kaluza[4], a mathematician[9], 1885–1954[10], of German Empire[11], specialised in mathematical physics[12] and Oskar Klein[5], a physicist[13], 1894–1977[14], of Sweden[15], awarded the Max Planck Medal[16].

Use and Application

Components include graviscalar[6], a hypothetical particle[17] and graviphoton[7], a hypothetical particle[18].

Why It Matters

Kaluza–Klein theory draws 803 Wikipedia views per month (scientific_model category, ranking #9 of 74).[2] It has Wikipedia articles in 21 language editions, a strong signal of global cultural recognition.[19] It is known by 3 alternative names across languages and contexts.[20]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . On the unification problem in physics. wikidata.org.
  3. [5] . Quantum theory and five-dimensional relativity theory. wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . wikidata.org.
  6. [8] . wikidata.org.

Inline context (facts about related entities)

  1. [9] . Wikidata. wikidata.org. → on this site
  2. [10] . Wikidata. wikidata.org. → on this site
  3. [11] . Wikidata. wikidata.org. → on this site
  4. [12] . Wikidata. wikidata.org. → on this site
  5. [13] . Wikidata. wikidata.org. → on this site
  6. [14] . Wikidata. wikidata.org. → on this site
  7. [15] . Wikidata. wikidata.org. → on this site
  8. [16] . Wikidata. wikidata.org. → on this site
  9. [17] . Wikidata. wikidata.org. → on this site
  10. [18] . 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. [19] . Wikidata sitelinks. wikidata.org.
  3. [20] . 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). Kaluza–Klein theory. Retrieved May 3, 2026, from https://4ort.xyz/entity/kaluza-klein-theory
MLA “Kaluza–Klein theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/kaluza-klein-theory.
BibTeX @misc{4ortxyz_kaluza-klein-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Kaluza–Klein theory}}, year = {2026}, url = {https://4ort.xyz/entity/kaluza-klein-theory}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Kaluza–Klein theory — https://4ort.xyz/entity/kaluza-klein-theory (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/kaluza-klein-theory · Last refreshed:

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. 16d ago · Twofivesixbot bot · 2026-05-21 view diff on Wikidata ↗
    Instance of scientific model
    Has part(s) graviscalar, graviphoton
    Named after Theodor Kaluza, Oskar Klein
    Named after
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|4 */ [[Property:P2347]]: 14659, mv to monolingual text names on YSO statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.