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selection rule

formal constraint on the possible transitions of a system from one quantum state to another
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selection rule

Summary

selection rule ranks in the top 2% of general entities by monthly Wikipedia readership (435 views/month).[1]

Key Facts

  • selection rule's subclass of is recorded as physical law[2].
  • selection rule's Freebase ID is recorded as /m/04s58f[3].
  • selection rule's Encyclopædia Britannica Online ID is recorded as science/selection-rule[4].
  • selection rule's Google Knowledge Graph ID is recorded as /g/122ld_1c[5].
  • selection rule's Great Russian Encyclopedia Online ID is recorded as 2697097[6].
  • selection rule's Microsoft Academic ID is recorded as 38323859[7].
  • selection rule's Online PWN Encyclopedia ID is recorded as 3966770[8].

Why It Matters

selection rule ranks in the top 2% of general entities by monthly Wikipedia readership (435 views/month).[1] It has Wikipedia articles in 14 language editions, a strong signal of global cultural recognition.[9] It is known by 3 alternative names across languages and contexts.[10]

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [9] ↑ . Wikidata sitelinks. wikidata.org.
  3. [10] ↑ . 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). selection rule. Retrieved April 10, 2026, from https://4ort.xyz/entity/selection-rule
MLA “selection rule.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/selection-rule.
BibTeX @misc{4ortxyz_selection-rule_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{selection rule}}, year = {2026}, url = {https://4ort.xyz/entity/selection-rule}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): selection rule — https://4ort.xyz/entity/selection-rule (retrieved 2026-04-10)

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