Belle II experiment

Belle II - International high-energy particle physics experiment at the KEK research centre in Japan. Article “Belle II experiment” in English Wikipedia has 44.3 points for quality (as of July 1, 2026). The article contains 31 references and 9 sections. The article also contains templates indicating quality issues, therefore its score was reduced by 2.33 points.

In this language version of Wikipedia the article has the best quality. Also, this article is the most popular in that (English) language version.

In June 2026 the article “Belle II experiment” was edited by 1 authors in English Wikipedia and written by 1 authors in all languages.

Since the creation of article “Belle II experiment”, its content was written by 37 registered users of English Wikipedia and edited by 68 registered Wikipedia users in all languages.

The article is cited 19 times in English Wikipedia and cited 38 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #13983 in January 2022
• Global: #72942 in January 2022

The highest popularity rank from 2008:

• Local (English): #169332 in June 2018
• Global: #293036 in June 2018

There are 6 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, 2026 (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	English (en) Belle II experiment		44.2566
2	Italian (it) Esperimento Belle II		32.5132
3	Russian (ru) Belle II		30.6943
4	Ukrainian (uk) Експеримент Belle II		29.6269
5	Chinese (zh) 貝爾II實驗		21.6028
6	Japanese (ja) Belle II 実験		14.8499

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

The most popular language versions of the article "Belle II experiment" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Belle II experiment		84 699
2	Japanese (ja) Belle II 実験		8 812
3	Chinese (zh) 貝爾II實驗		2 483
4	Russian (ru) Belle II		1 659
5	Italian (it) Esperimento Belle II		415
6	Ukrainian (uk) Експеримент Belle II		335

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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 "Belle II experiment" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Belle II experiment		453
2	Japanese (ja) Belle II 実験		78
3	Italian (it) Esperimento Belle II		44
4	Chinese (zh) 貝爾II實驗		30
5	Russian (ru) Belle II		13
6	Ukrainian (uk) Експеримент Belle II		1

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

Language versions of the article "Belle II experiment" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Belle II experiment		37
2	Japanese (ja) Belle II 実験		13
3	Italian (it) Esperimento Belle II		8
4	Chinese (zh) 貝爾II實驗		4
5	Russian (ru) Belle II		3
6	Ukrainian (uk) Експеримент Belle II		3

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

Language versions of the article "Belle II experiment" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Belle II experiment		1
2	Italian (it) Esperimento Belle II		0
3	Japanese (ja) Belle II 実験		0
4	Russian (ru) Belle II		0
5	Ukrainian (uk) Експеримент Belle II		0
6	Chinese (zh) 貝爾II實驗		0

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

Language versions of the article "Belle II experiment" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Belle II experiment		19
2	Russian (ru) Belle II		6
3	Ukrainian (uk) Експеримент Belle II		6
4	Japanese (ja) Belle II 実験		5
5	Italian (it) Esperimento Belle II		1
6	Chinese (zh) 貝爾II實驗		1

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#	Language	Value
en	English Belle II experiment
it	Italian Esperimento Belle II
ja	Japanese Belle II 実験
ru	Russian Belle II
uk	Ukrainian Експеримент Belle II
zh	Chinese 貝爾II實驗

Best Rank

English: #169332 06.2018

Global: #293036 06.2018

Best Rank

English: #13983 01.2022

Global: #72942 01.2022

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In English Wikipedia the most popular articles on that day were: 2026 FIFA World Cup, Harry Kane, Julián Quiñones, List of FIFA World Cup top goalscorers, Kylian Mbappé, Democratic Republic of the Congo, Erling Haaland, DR Congo national football team, Melat Kiros, FIFA World Cup.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information