J/psi meson

neutral meson having charm quark and charm anti quark
Thing type_of_quantum_particle Q876518
J/psi meson
CDF Collaboration · Public Domain · Wikimedia
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J/psi meson

Summary

J/psi meson is a type of quantum particle[1]. It draws 117 Wikipedia views per month (type_of_quantum_particle category, ranking #49 of 125).[2]

Key Facts

  • J/psi meson is credited with the discovery of Samuel C. C. Ting[3].
  • J/psi meson is credited with the discovery of Burton Richter[4].
  • J/psi meson's image is recorded as Jpsi-fit-mass.gif[5].
  • J/psi meson's instance of is recorded as type of quantum particle[6].
  • J/psi meson's GND ID is recorded as 4260192-7[7].
  • J/psi meson's subclass of is recorded as vector meson[8].
  • J/psi meson's subclass of is recorded as charmonium[9].
  • J/psi meson's Commons category is recorded as J/ψ mesons[10].
  • J/psi meson's time of discovery or invention is recorded as +1974-00-00T00:00:00Z[11].
  • J/psi meson's Freebase ID is recorded as /m/03_9sy[12].
  • J/psi meson's isospin quantum number is recorded as {'amount': '+0'}[13].
  • J/psi meson's isospin z-component is recorded as {'amount': '+0'}[14].
  • J/psi meson's Monte Carlo Particle Number is recorded as 443[15].
  • J/psi meson's Encyclopædia Britannica Online ID is recorded as science/J-psi-particle[16].
  • J/psi meson's electric charge is recorded as {'unit': 'Q2101', 'amount': '+0'}[17].
  • J/psi meson's decay width is recorded as {'unit': 'Q83327', 'amount': '+92900'}[18].
  • J/psi meson's Microsoft Academic ID is recorded as 100220312[19].

Body

Works and Contributions

Credited discoveries include Samuel C. C. Ting[3], a physicist[20], b. 1936[21], of United States[22], awarded the Nobel Prize in Physics[23], specialised in physics[24] and Burton Richter[4], a physicist[25], 1931–2018[26], of United States[27], awarded the Nobel Prize in Physics[28], specialised in physics[29].

Why It Matters

J/psi meson draws 117 Wikipedia views per month (type_of_quantum_particle category, ranking #49 of 125).[2] It has Wikipedia articles in 18 language editions, a strong signal of global cultural recognition.[30] It is known by 36 alternative names across languages and contexts.[31]

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] . Freebase Data Dumps. 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.

Inline context (facts about related entities)

  1. [20] . Wikidata. wikidata.org. → on this site
  2. [21] . Wikidata. wikidata.org. → on this site
  3. [22] . Wikidata. wikidata.org. → on this site
  4. [23] . Wikidata. wikidata.org. → on this site
  5. [24] . Wikidata. wikidata.org. → on this site
  6. [25] . Wikidata. wikidata.org. → on this site
  7. [26] . Wikidata. wikidata.org. → on this site
  8. [27] . Wikidata. wikidata.org. → on this site
  9. [28] . Wikidata. wikidata.org. → on this site
  10. [29] . 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. [30] . Wikidata sitelinks. wikidata.org.
  3. [31] . 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). J/psi meson. Retrieved May 3, 2026, from https://4ort.xyz/entity/j-psi-meson
MLA “J/psi meson.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/j-psi-meson.
BibTeX @misc{4ortxyz_j-psi-meson_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{J/psi meson}}, year = {2026}, url = {https://4ort.xyz/entity/j-psi-meson}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): J/psi meson — https://4ort.xyz/entity/j-psi-meson (retrieved 2026-05-03)

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