antiproton

antiparticle of the proton
Thing type_of_quantum_particle Q107575
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antiproton

Summary

antiproton is a type of quantum particle[1]. antiproton draws 1,139 Wikipedia views per month (type_of_quantum_particle category, ranking #48 of 125).[2]

Key Facts

  • antiproton is credited with the discovery of Emilio G. Segrè[3].
  • antiproton is credited with the discovery of Owen Chamberlain[4].
  • antiproton's instance of is recorded as type of quantum particle[5].
  • antiproton's instance of is recorded as isotope of antihydrogen[6].
  • antiproton is a type of antinucleon[7].
  • antiproton is a type of charged particle[8].
  • antiproton's Commons category is recorded as Antiprotons[9].
  • antiproton's interaction is recorded as strong interaction[10].
  • antiproton's interaction is recorded as weak interaction[11].
  • antiproton's interaction is recorded as electromagnetic interaction[12].
  • antiproton's interaction is recorded as gravity[13].
  • antiproton comprises up antiquark[14].
  • antiproton comprises down antiquark[15].
  • antiproton's time of discovery or invention is recorded as 1955[16].
  • antiproton's spin quantum number is recorded as {'amount': '+0.5'}[17].
  • antiproton's isospin quantum number is recorded as {'amount': '+0.5'}[18].
  • antiproton's isospin z-component is recorded as {'amount': '-0.5'}[19].
  • antiproton's described by source is recorded as Armenian Soviet Encyclopedia, vol. 6[20].
  • antiproton's Monte Carlo Particle Number is recorded as -2212[21].
  • antiproton's antiparticle is recorded as proton[22].
  • antiproton's on focus list of Wikimedia project is recorded as Wikipedia:Vital articles/Level/4[23].

Body

Definition and Type

Recorded instance of include type of quantum particle[5] and isotope of antihydrogen[6]. Recorded subclass of include antinucleon[7] and charged particle[8].

Use and Application

Components include up antiquark[14], a type of quantum particle[24] and down antiquark[15], a type of quantum particle[25].

Why It Matters

antiproton draws 1,139 Wikipedia views per month (type_of_quantum_particle category, ranking #48 of 125).[2] antiproton has Wikipedia articles in 29 language editions, a strong signal of global cultural recognition.[26] antiproton is known by 13 alternative names across languages and contexts.[27]

References

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

Direct Wikidata claims

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

Inline context (facts about related entities)

  1. [24] . Wikidata. wikidata.org. → on this site
  2. [25] . Wikidata. wikidata.org. → on this site

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [26] . Wikidata sitelinks. wikidata.org.
  3. [27] . 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). antiproton. Retrieved May 3, 2026, from https://4ort.xyz/entity/antiproton
MLA “antiproton.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/antiproton.
BibTeX @misc{4ortxyz_antiproton_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{antiproton}}, year = {2026}, url = {https://4ort.xyz/entity/antiproton}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): antiproton — https://4ort.xyz/entity/antiproton (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/antiproton · Last refreshed:

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. 1d ago · Twofivesixbot bot · 2026-05-24 view diff on Wikidata ↗
    Has part(s) up antiquark, down antiquark
    Subclass of
    Has parts
    Discoverer or inventor Emilio G. Segrè, Owen Chamberlain
    + 11 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-qualifiers:1||1|3 */ [[Property:P8189]]: 987007295541405171, mv to monolingual text names on J9U statements"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.