Home › Entities › theory › old quantum theory

old quantum theory

set of heuristic corrections to classical physics that served as a predecessor to modern quantum mechanics (1900–1925)
Intangible theory Q2566926
Press Enter · cited answer in seconds

old quantum theory

Summary

old quantum theory is a theory[1]. It draws 349 Wikipedia views per month (theory category, ranking #52 of 323).[2]

Key Facts

  • old quantum theory's instance of is recorded as theory[3].
  • old quantum theory's Freebase ID is recorded as /m/043tw8_[4].
  • old quantum theory's defining formula is recorded as \alpha_J = R_i - [R_f + \beta_{iM} \cdot (R_M - R_f)][5].
  • old quantum theory's Quora topic ID is recorded as Old-Quantum-Theory[6].
  • old quantum theory's maintained by WikiProject is recorded as WikiProject Mathematics[7].
  • old quantum theory's Microsoft Academic ID is recorded as 17818621[8].
  • old quantum theory's WikiKids ID is recorded as Kwantumtheorie[9].

Why It Matters

old quantum theory draws 349 Wikipedia views per month (theory category, ranking #52 of 323).[2] It has Wikipedia articles in 17 language editions, a strong signal of global cultural recognition.[10] It is known by 4 alternative names across languages and contexts.[11]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . Freebase Data Dumps. wikidata.org.
  3. [5] ↑ . wikidata.org.
  4. [6] ↑ . Quora. wikidata.org.
  5. [7] ↑ . wikidata.org.
  6. [8] ↑ . wikidata.org.
  7. [9] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [10] ↑ . Wikidata sitelinks. wikidata.org.
  3. [11] ↑ . 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). old quantum theory. Retrieved May 3, 2026, from https://4ort.xyz/entity/old-quantum-theory
MLA “old quantum theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/old-quantum-theory.
BibTeX @misc{4ortxyz_old-quantum-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{old quantum theory}}, year = {2026}, url = {https://4ort.xyz/entity/old-quantum-theory}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): old quantum theory — https://4ort.xyz/entity/old-quantum-theory (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/old-quantum-theory · Last refreshed: