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type I string theory

theory of strings where left- and right-movers are identified via orientifolding, obtained as IIB string theory with 32 spacetime-filling D9-branes (producing a O(32) gauge group) and a spacetime-filling O9-plane
Thing general Q2276860
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type I string theory

Summary

type I string theory ranks in the top 2% of general entities by monthly Wikipedia readership (20 views/month).[1]

Key Facts

  • type I string theory's subclass of is recorded as superstring theory[2].
  • type I string theory's opposite of is recorded as SO(32) heterotic string theory[3].
  • type I string theory's Freebase ID is recorded as /m/031nrp[4].
  • type I string theory's Google Knowledge Graph ID is recorded as /g/11b6btxyfz[5].
  • type I string theory's nLab ID is recorded as type I string theory[6].
  • type I string theory's Microsoft Academic ID is recorded as 139879227[7].
  • type I string theory's OpenAlex ID is recorded as C139879227[8].

Why It Matters

type I string theory ranks in the top 2% of general entities by monthly Wikipedia readership (20 views/month).[1] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[9] It is known by 8 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] ↑ . wikidata.org.
  3. [4] ↑ . Freebase Data Dumps. wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.
  6. [7] ↑ . wikidata.org.
  7. [8] ↑ . OpenAlex. Retrieved . docs.openalex.org. Provenance: 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). type I string theory. Retrieved April 10, 2026, from https://4ort.xyz/entity/type-i-string-theory
MLA “type I string theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/type-i-string-theory.
BibTeX @misc{4ortxyz_type-i-string-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{type I string theory}}, year = {2026}, url = {https://4ort.xyz/entity/type-i-string-theory}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): type I string theory — https://4ort.xyz/entity/type-i-string-theory (retrieved 2026-04-10)

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