penguin diagram

one-loop Feynman diagram in which a quark temporarily changes flavor (via a W or Z loop) and the flavor-changed quark engages in some tree interaction
Thing general Q1529808
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penguin diagram

Summary

penguin diagram ranks in the top 2% of general entities by monthly Wikipedia readership (88 views/month).[1]

Key Facts

  • penguin diagram is credited with the discovery of Mikhail Shifman[2].
  • penguin diagram is credited with the discovery of Arkady Vainshtein[3].
  • penguin diagram is credited with the discovery of Valentin Zakharov[4].
  • penguin diagram's image is recorded as Penguin diagram.JPG[5].
  • penguin is named after penguin diagram[6].
  • penguin diagram's subclass of is recorded as Feynman diagram[7].
  • penguin diagram's Freebase ID is recorded as /m/04czccm[8].
  • penguin diagram's Microsoft Academic ID is recorded as 2779797600[9].

Body

Works and Contributions

Credited discoveries include Mikhail Shifman[2], a physicist[10], b. 1949[11], of Soviet Union[12], awarded the Fellow of the American Physical Society[13], specialised in theoretical physics[14]; Arkady Vainshtein[3], a physicist[15], b. 1942[16], of Soviet Union[17], awarded the Julius Wess Prize[18], specialised in physics[19]; and Valentin Zakharov[4], a physicist[20], b. 1940[21], of Soviet Union[22], awarded the Pomeranchuk Prize[23], specialised in particle physics[24].

Why It Matters

penguin diagram ranks in the top 2% of general entities by monthly Wikipedia readership (88 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[25]

References

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

Direct Wikidata claims

  1. [5] . wikidata.org.
  2. [2] . wikidata.org.
  3. [3] . wikidata.org.
  4. [4] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . wikidata.org.

Inline context (facts about related entities)

  1. [10] . Wikidata. wikidata.org. → on this site
  2. [11] . Wikidata. wikidata.org. → on this site
  3. [12] . Wikidata. wikidata.org. → on this site
  4. [13] . Wikidata. wikidata.org. → on this site
  5. [14] . Wikidata. wikidata.org. → on this site
  6. [15] . Wikidata. wikidata.org. → on this site
  7. [16] . Wikidata. wikidata.org. → on this site
  8. [17] . Wikidata. wikidata.org. → on this site
  9. [18] . Wikidata. wikidata.org. → on this site
  10. [19] . Wikidata. wikidata.org. → on this site
  11. [20] . Wikidata. wikidata.org. → on this site
  12. [21] . Wikidata. wikidata.org. → on this site
  13. [22] . Wikidata. wikidata.org. → on this site
  14. [23] . Wikidata. wikidata.org. → on this site
  15. [24] . Wikidata. wikidata.org. → on this site

Aggregate / graph-position facts

  1. [1] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [25] . Wikidata sitelinks. 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). penguin diagram. Retrieved April 10, 2026, from https://4ort.xyz/entity/penguin-diagram
MLA “penguin diagram.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/penguin-diagram.
BibTeX @misc{4ortxyz_penguin-diagram_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{penguin diagram}}, year = {2026}, url = {https://4ort.xyz/entity/penguin-diagram}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): penguin diagram — https://4ort.xyz/entity/penguin-diagram (retrieved 2026-04-10)

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