精细结构常数

Fine-structure constant - physical constant quantifying the strength of the electromagnetic interaction between elementary charged particles. Article "精细结构常数" in Chinese Wikipedia has 20.8 points for quality (as of July 1, 2025). The article contains 4 references and 7 sections.

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

Since the creation of article "精细结构常数", its content was written by 35 registered users of Chinese Wikipedia and edited by 1189 registered Wikipedia users in all languages.

The article is cited 64 times in Chinese Wikipedia and cited 1347 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Chinese): #1365 in February 2006
• Global: #473 in April 2002

The highest popularity rank from 2008:

• Local (Chinese): #11323 in September 2018
• Global: #10159 in September 2018

There are 39 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	Slovenian (sl) Konstanta fine strukture		88.2067
2	English (en) Fine-structure constant		76.8783
3	Russian (ru) Постоянная тонкой структуры		54.0739
4	Hungarian (hu) Finomszerkezeti állandó		49.3439
5	Belarusian (be) Пастаянная тонкай структуры		42.4674
6	French (fr) Constante de structure fine		38.8955
7	German (de) Feinstrukturkonstante		36.3762
8	Indonesian (id) Konstanta struktur halus		34.0975
9	Latin (la) Constans structurae subtilis		31.7667
10	Esperanto (eo) Fajnstruktura konstanto		29.83

More...

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

The most popular language versions of the article "精细结构常数" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Fine-structure constant		3 171 686
2	German (de) Feinstrukturkonstante		562 799
3	Russian (ru) Постоянная тонкой структуры		390 810
4	Japanese (ja) 微細構造定数		301 950
5	Spanish (es) Constante de estructura fina		280 605
6	Italian (it) Costante di struttura fine		233 237
7	French (fr) Constante de structure fine		212 800
8	Chinese (zh) 精细结构常数		162 132
9	Polish (pl) Stała struktury subtelnej		107 476
10	Portuguese (pt) Constante de estrutura fina		60 766

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 "精细结构常数" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Fine-structure constant		15 555
2	German (de) Feinstrukturkonstante		2 597
3	Russian (ru) Постоянная тонкой структуры		1 581
4	Japanese (ja) 微細構造定数		1 417
5	Italian (it) Costante di struttura fine		1 275
6	French (fr) Constante de structure fine		1 270
7	Chinese (zh) 精细结构常数		958
8	Spanish (es) Constante de estructura fina		679
9	Polish (pl) Stała struktury subtelnej		396
10	Portuguese (pt) Constante de estrutura fina		362

More...

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

Language versions of the article "精细结构常数" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Fine-structure constant		431
2	German (de) Feinstrukturkonstante		135
3	Russian (ru) Постоянная тонкой структуры		82
4	Italian (it) Costante di struttura fine		77
5	French (fr) Constante de structure fine		76
6	Japanese (ja) 微細構造定数		35
7	Chinese (zh) 精细结构常数		35
8	Dutch (nl) Fijnstructuurconstante		28
9	Hebrew (he) קבוע המבנה הדק		25
10	Polish (pl) Stała struktury subtelnej		24

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 "精细结构常数" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	English (en) Fine-structure constant		3
2	Belarusian (be) Пастаянная тонкай структуры		1
3	Russian (ru) Постоянная тонкой структуры		1
4	Arabic (ar) ثابت البناء الدقيق		0
5	Bulgarian (bg) Константа на тънката структура		0
6	Catalan (ca) Constant d'estructura fina		0
7	Czech (cs) Konstanta jemné struktury		0
8	German (de) Feinstrukturkonstante		0
9	Greek (el) Σταθερά λεπτής υφής		0
10	Esperanto (eo) Fajnstruktura konstanto		0

More...

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

Language versions of the article "精细结构常数" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Fine-structure constant		173
2	Russian (ru) Постоянная тонкой структуры		112
3	German (de) Feinstrukturkonstante		97
4	French (fr) Constante de structure fine		72
5	Japanese (ja) 微細構造定数		65
6	Chinese (zh) 精细结构常数		64
7	Spanish (es) Constante de estructura fina		62
8	Italian (it) Costante di struttura fine		58
9	Ukrainian (uk) Стала тонкої структури		50
10	Catalan (ca) Constant d'estructura fina		49

More...

#	Language	Value
ar	Arabic ثابت البناء الدقيق
be	Belarusian Пастаянная тонкай структуры
bg	Bulgarian Константа на тънката структура
ca	Catalan Constant d'estructura fina
cs	Czech Konstanta jemné struktury
de	German Feinstrukturkonstante
el	Greek Σταθερά λεπτής υφής
en	English Fine-structure constant
eo	Esperanto Fajnstruktura konstanto
es	Spanish Constante de estructura fina
et	Estonian Peenstruktuurikonstant
fa	Persian ثابت ساختار ریز
fi	Finnish Hienorakennevakio
fr	French Constante de structure fine
he	Hebrew קבוע המבנה הדק
hr	Croatian Konstanta fine strukture
hu	Hungarian Finomszerkezeti állandó
hy	Armenian Նուրբ կառուցվածքի հաստատուն
id	Indonesian Konstanta struktur halus
it	Italian Costante di struttura fine
ja	Japanese 微細構造定数
ko	Korean 미세 구조 상수
la	Latin Constans structurae subtilis
nl	Dutch Fijnstructuurconstante
no	Norwegian Finstrukturkonstant
pl	Polish Stała struktury subtelnej
pt	Portuguese Constante de estrutura fina
ro	Romanian Constanta structurii fine
ru	Russian Постоянная тонкой структуры
sh	Serbo-Croatian Konstanta fine strukture
sk	Slovak Konštanta jemnej štruktúry
sl	Slovenian Konstanta fine strukture
sr	Serbian Константа фине структуре
sv	Swedish Finstrukturkonstanten
th	Thai ค่าคงที่โครงสร้างละเอียด
tr	Turkish İnce yapı sabiti
uk	Ukrainian Стала тонкої структури
vi	Vietnamese Hằng số cấu trúc tinh tế
zh	Chinese 精细结构常数

Best Rank

Chinese: #11323 09.2018

Global: #10159 09.2018

Best Rank

Chinese: #1365 02.2006

Global: #473 04.2002

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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