J/psi meson

J/psi meson - neutral meson having charm quark and charm anti quark. Article “J/psi meson” in English Wikipedia has 28.7 points for quality (as of July 1, 2025). The article contains 14 references and 8 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 1.51 points.

This article has the best quality in Latin Wikipedia. However, this article is the most popular in English version.

Since the creation of article “J/psi meson”, its content was written by 122 registered users of English Wikipedia and edited by 419 registered Wikipedia users in all languages.

The article is cited 276 times in English Wikipedia and cited 2163 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #1487 in September 2004
• Global: #10749 in September 2004

The highest popularity rank from 2008:

• Local (English): #179533 in July 2012
• Global: #99381 in November 2014

There are 26 language versions for this article in the WikiRank database (of the considered 55 Wikipedia language editions).

The quality and popularity assessment was based on Wikipédia dumps from July 1, 2025 (including revision history and pageviews for previous years).

The table below shows the language versions of the article with the highest quality.

#	Language	Quality grade	Quality score
1	Latin (la) Meson J/psi		33.7574
2	Catalan (ca) Mesó psió		31.6386
3	English (en) J/psi meson		28.7331
4	Croatian (hr) J/ψ mezon		26.6157
5	German (de) J/ψ-Meson		26.4122
6	Norwegian (Nynorsk) (nn) J/psi-meson		26.2533
7	Chinese (zh) J/ψ介子		23.387
8	Portuguese (pt) Méson J/ψ		22.4851
9	Italian (it) Mesone J/Psi		21.8508
10	Slovenian (sl) Mezon J/Ψ		20.5477

More...

The following table shows the most popular language versions of the article.

The most popular language versions of the article "J/psi meson" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) J/psi meson		694 253
2	German (de) J/ψ-Meson		123 040
3	Chinese (zh) J/ψ介子		63 144
4	Russian (ru) J/ψ-мезон		51 480
5	Japanese (ja) ジェイプサイ中間子		44 649
6	Italian (it) Mesone J/Psi		32 815
7	Spanish (es) Mesón J/ψ		32 688
8	French (fr) Méson J/ψ		28 820
9	Persian (fa) ذره سای		15 861
10	Korean (ko) 제이/프시 중간자		11 459

More...

The following table shows the language versions of the article with the highest popularity in the last month.

The most popular language versions of the article "J/psi meson" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) J/psi meson		3 967
2	Chinese (zh) J/ψ介子		403
3	Italian (it) Mesone J/Psi		221
4	Simple English (simple) J/ψ particle		211
5	Japanese (ja) ジェイプサイ中間子		197
6	German (de) J/ψ-Meson		192
7	Spanish (es) Mesón J/ψ		170
8	Russian (ru) J/ψ-мезон		170
9	French (fr) Méson J/ψ		140
10	Portuguese (pt) Méson J/ψ		66

More...

The following table shows the language versions of the article with the highest Authors’ Interest.

Language versions of the article "J/psi meson" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) J/psi meson		122
2	German (de) J/ψ-Meson		72
3	Italian (it) Mesone J/Psi		39
4	French (fr) Méson J/ψ		31
5	Chinese (zh) J/ψ介子		21
6	Japanese (ja) ジェイプサイ中間子		19
7	Russian (ru) J/ψ-мезон		13
8	Spanish (es) Mesón J/ψ		12
9	Czech (cs) Částice J/ψ		10
10	Croatian (hr) J/ψ mezon		9

More...

The following table shows the language versions of the article with the highest Authors’ Interest in the last month.

Language versions of the article "J/psi meson" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Catalan (ca) Mesó psió		0
2	Czech (cs) Částice J/ψ		0
3	German (de) J/ψ-Meson		0
4	English (en) J/psi meson		0
5	Esperanto (eo) Mezono J/Ψ		0
6	Spanish (es) Mesón J/ψ		0
7	Basque (eu) J/ψ partikula		0
8	Persian (fa) ذره سای		0
9	French (fr) Méson J/ψ		0
10	Hebrew (he) מזון J/psi		0

More...

The following table shows the language versions of the article with the highest number of citations.

Language versions of the article "J/psi meson" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) J/psi meson		276
2	Italian (it) Mesone J/Psi		166
3	French (fr) Méson J/ψ		162
4	Portuguese (pt) Méson J/ψ		160
5	Japanese (ja) ジェイプサイ中間子		147
6	Chinese (zh) J/ψ介子		144
7	Russian (ru) J/ψ-мезон		137
8	Korean (ko) 제이/프시 중간자		135
9	Catalan (ca) Mesó psió		127
10	Ukrainian (uk) J/ψ-мезон		126

More...

#	Language	Value
ca	Catalan Mesó psió
cs	Czech Částice J/ψ
de	German J/ψ-Meson
en	English J/psi meson
eo	Esperanto Mezono J/Ψ
es	Spanish Mesón J/ψ
eu	Basque J/ψ partikula
fa	Persian ذره سای
fr	French Méson J/ψ
he	Hebrew מזון J/psi
hr	Croatian J/ψ mezon
it	Italian Mesone J/Psi
ja	Japanese ジェイプサイ中間子
ko	Korean 제이/프시 중간자
la	Latin Meson J/psi
nl	Dutch J/ψ-meson
nn	Norwegian (Nynorsk) J/psi-meson
pt	Portuguese Méson J/ψ
ro	Romanian J/Psi
ru	Russian J/ψ-мезон
simple	Simple English J/ψ particle
sk	Slovak Častica J/psí
sl	Slovenian Mezon J/Ψ
tr	Turkish J/psi mezonu
uk	Ukrainian J/ψ-мезон
zh	Chinese J/ψ介子

Best Rank

English: #179533 07.2012

Global: #99381 11.2014

Best Rank

English: #1487 09.2004

Global: #10749 09.2004

On 21 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Alysa Liu, Eric Dane, 2026 Winter Olympics, Rebecca Gayheart, Johannes Høsflot Klæbo, Wuthering Heights, amyotrophic lateral sclerosis, Andrew Mountbatten-Windsor, John F. Kennedy Jr..

In English Wikipedia the most popular articles on that day were: Eric Dane, Alysa Liu, Rebecca Gayheart, Jeffrey Epstein, 2026 Winter Olympics, Eileen Gu, John F. Kennedy Jr., Carolyn Bessette Kennedy, Deaths in 2026, Johannes Høsflot Klæbo.

The WikiRank project is intended for automatic relative evaluation of the articles in the various language versions of Wikipedia. At the moment the service allows to compare over 44 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2025. When calculating current popularity and AI of articles data from June 2025 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2025... More information