SIDM

Self-interacting dark matter - hypothetical form of dark matter consisting of particles with strong self-interactions. Article “SIDM” in Japanese Wikipedia has 16.7 points for quality (as of July 1, 2025). The article contains 13 references and 3 sections.

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

In June 2025 the article “SIDM” was edited by 1 authors in Japanese Wikipedia and written by 3 authors in all languages.

Since the creation of article “SIDM”, its content was written by 1 registered users of Japanese Wikipedia and edited by 54 registered Wikipedia users in all languages.

The highest Authors Interest rank from 2001:

• Local (Japanese): #149444 in June 2025
• Global: #175487 in April 2017

The highest popularity rank from 2008:

• Local (Japanese): #916813 in June 2025
• Global: #1018245 in January 2008

There are 7 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	German (de) Selbstwechselwirkende Dunkle Materie		30.7739
2	English (en) Self-interacting dark matter		25.8543
3	Vietnamese (vi) Vật chất tối tự tương tác		21.4906
4	Persian (fa) ماده تاریک خودتعامل		18.7484
5	Czech (cs) Vzájemně interagující temná hmota		17.2971
6	Japanese (ja) SIDM		16.684
7	French (fr) Matière noire auto-interactive		11.2993

More...

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

The most popular language versions of the article "SIDM" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Self-interacting dark matter		76 103
2	German (de) Selbstwechselwirkende Dunkle Materie		1 230
3	Czech (cs) Vzájemně interagující temná hmota		372
4	Vietnamese (vi) Vật chất tối tự tương tác		295
5	French (fr) Matière noire auto-interactive		291
6	Persian (fa) ماده تاریک خودتعامل		129
7	Japanese (ja) SIDM		40

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 "SIDM" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Self-interacting dark matter		610
2	Japanese (ja) SIDM		40
3	German (de) Selbstwechselwirkende Dunkle Materie		24
4	Persian (fa) ماده تاریک خودتعامل		8
5	French (fr) Matière noire auto-interactive		7
6	Czech (cs) Vzájemně interagující temná hmota		6
7	Vietnamese (vi) Vật chất tối tự tương tác		4

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Self-interacting dark matter		35
2	German (de) Selbstwechselwirkende Dunkle Materie		8
3	Vietnamese (vi) Vật chất tối tự tương tác		4
4	Czech (cs) Vzájemně interagující temná hmota		3
5	French (fr) Matière noire auto-interactive		2
6	Persian (fa) ماده تاریک خودتعامل		1
7	Japanese (ja) SIDM		1

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 "SIDM" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Self-interacting dark matter		1
2	French (fr) Matière noire auto-interactive		1
3	Japanese (ja) SIDM		1
4	Czech (cs) Vzájemně interagující temná hmota		0
5	German (de) Selbstwechselwirkende Dunkle Materie		0
6	Persian (fa) ماده تاریک خودتعامل		0
7	Vietnamese (vi) Vật chất tối tự tương tác		0

More...

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

Language versions of the article "SIDM" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Self-interacting dark matter		94
2	Vietnamese (vi) Vật chất tối tự tương tác		15
3	German (de) Selbstwechselwirkende Dunkle Materie		2
4	French (fr) Matière noire auto-interactive		2
5	Czech (cs) Vzájemně interagující temná hmota		0
6	Persian (fa) ماده تاریک خودتعامل		0
7	Japanese (ja) SIDM		0

More...

#	Language	Value
cs	Czech Vzájemně interagující temná hmota
de	German Selbstwechselwirkende Dunkle Materie
en	English Self-interacting dark matter
fa	Persian ماده تاریک خودتعامل
fr	French Matière noire auto-interactive
ja	Japanese SIDM
vi	Vietnamese Vật chất tối tự tương tác

Best Rank

Japanese: #916813 06.2025

Global: #1018245 01.2008

Best Rank

Japanese: #149444 06.2025

Global: #175487 04.2017

On 28 January 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2025–26 UEFA Champions League, Nipah virus, Doomsday Clock, UEFA Champions League, Elena Rybakina, Donald Trump, 2026 European Men's Handball Championship, killing of Alex Pretti, Kristi Noem, deaths in 2026.

In Japanese Wikipedia the most popular articles on that day were: 羽月隆太郎, 塩屋浩三, 大石晃子, 唐橋ユミ, ディアトロフ峠事件, 岩城滉一, 塩屋翼, M!LK, 濱正悟, 森下千里.

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