pair production

interaction of photon with matter resulting into ejection of electron-positron pair
Thing general Q115238
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pair production

Summary

pair production ranks in the top 2% of general entities by monthly Wikipedia readership (639 views/month).[1]

Key Facts

  • pair production is a type of physical process[2].
  • pair production's Commons category is recorded as Pair production[3].
  • pair production is the opposite of annihilation[4].
  • pair production's described by source is recorded as Armenian Soviet Encyclopedia, vol. 3[5].
  • pair production's different from is recorded as materialization[6].

Body

Definition and Type

pair production is a type of physical process[2]. It is the opposite of annihilation[4].

Why It Matters

pair production ranks in the top 2% of general entities by monthly Wikipedia readership (639 views/month).[1] It has Wikipedia articles in 26 language editions, a strong signal of global cultural recognition.[7] It is known by 20 alternative names across languages and contexts.[8]

📑 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). pair production. Retrieved April 10, 2026, from https://4ort.xyz/entity/pair-production
MLA “pair production.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/pair-production.
BibTeX @misc{4ortxyz_pair-production_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{pair production}}, year = {2026}, url = {https://4ort.xyz/entity/pair-production}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): pair production — https://4ort.xyz/entity/pair-production (retrieved 2026-04-10)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 8d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Subclass of
    Different from materialization
    Aliases
    Subclass of physical process
    + 2 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007558238505171, mv to monolingual text names on J9U statements"
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