Pontecorvo–Maki–Nakagawa–Sakata matrix

3×3 unitary mixing matrix that relates the flavor basis of the neutrinos to the mass eigenbasis
Thing general Q1045351
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Pontecorvo–Maki–Nakagawa–Sakata matrix

Summary

Pontecorvo–Maki–Nakagawa–Sakata matrix ranks in the top 2% of general entities by monthly Wikipedia readership (87 views/month).[1]

Key Facts

  • Bruno Pontecorvo is named after Pontecorvo–Maki–Nakagawa–Sakata matrix[2].
  • Jirō Maki is named after Pontecorvo–Maki–Nakagawa–Sakata matrix[3].
  • Masami Nakagawa is named after Pontecorvo–Maki–Nakagawa–Sakata matrix[4].
  • Shoichi Sakata is named after Pontecorvo–Maki–Nakagawa–Sakata matrix[5].
  • Pontecorvo–Maki–Nakagawa–Sakata matrix's subclass of is recorded as unitary matrix[6].
  • Pontecorvo–Maki–Nakagawa–Sakata matrix's Freebase ID is recorded as /m/064r90g[7].
  • Pontecorvo–Maki–Nakagawa–Sakata matrix's Microsoft Academic ID is recorded as 29687730[8].
  • Pontecorvo–Maki–Nakagawa–Sakata matrix's OpenAlex ID is recorded as C29687730[9].

Why It Matters

Pontecorvo–Maki–Nakagawa–Sakata matrix ranks in the top 2% of general entities by monthly Wikipedia readership (87 views/month).[1] It has Wikipedia articles in 12 language editions, a strong signal of global cultural recognition.[10] It is known by 22 alternative names across languages and contexts.[11]

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] . wikidata.org.
  4. [5] . wikidata.org.
  5. [6] . wikidata.org.
  6. [7] . Freebase Data Dumps. wikidata.org.
  7. [8] . wikidata.org.
  8. [9] . OpenAlex. Retrieved . docs.openalex.org. Provenance: wikidata.org.

Aggregate / graph-position facts

  1. [1] . 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). Pontecorvo–Maki–Nakagawa–Sakata matrix. Retrieved April 10, 2026, from https://4ort.xyz/entity/pontecorvo-maki-nakagawa-sakata-matrix
MLA “Pontecorvo–Maki–Nakagawa–Sakata matrix.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/pontecorvo-maki-nakagawa-sakata-matrix.
BibTeX @misc{4ortxyz_pontecorvo-maki-nakagawa-sakata-matrix_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Pontecorvo–Maki–Nakagawa–Sakata matrix}}, year = {2026}, url = {https://4ort.xyz/entity/pontecorvo-maki-nakagawa-sakata-matrix}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Pontecorvo–Maki–Nakagawa–Sakata matrix — https://4ort.xyz/entity/pontecorvo-maki-nakagawa-sakata-matrix (retrieved 2026-04-10)

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