Fermi's golden rule

Fermi's golden rule - formula that describes the transition rate from one energy eigenstate of a quantum system into other energy eigenstates. Article “Fermi's golden rule” in English Wikipedia has 41.6 points for quality (as of July 1, 2025). The article contains 18 references and 13 sections.

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

Since the creation of article “Fermi's golden rule”, its content was written by 93 registered users of English Wikipedia and edited by 348 registered Wikipedia users in all languages.

The article is cited 51 times in English Wikipedia and cited 184 times in all languages.

The highest Authors Interest rank from 2001:

• Local (English): #17557 in February 2005
• Global: #12091 in February 2005

The highest popularity rank from 2008:

• Local (English): #120164 in May 2022
• Global: #155990 in May 2022

There are 19 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	English (en) Fermi's golden rule		41.608
2	Chinese (zh) 费米黄金定则		30.6245
3	Russian (ru) Золотое правило Ферми		23.9839
4	Hungarian (hu) Fermi-féle aranyszabály		22.2455
5	German (de) Fermis Goldene Regel		21.2026
6	Dutch (nl) Fermi's gulden regel		17.0228
7	Catalan (ca) Regla d'or de Fermi		14.1075
8	Spanish (es) Regla de oro de Fermi		10.6763
9	Arabic (ar) قاعدة فيرمي الذهبية		10.2997
10	French (fr) Règle d'or de Fermi		9.9095

More...

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

The most popular language versions of the article "Fermi's golden rule" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Fermi's golden rule		1 186 800
2	German (de) Fermis Goldene Regel		286 814
3	Japanese (ja) フェルミの黄金律		112 023
4	Italian (it) Regola d'oro di Fermi		80 000
5	Russian (ru) Золотое правило Ферми		69 685
6	Chinese (zh) 费米黄金定则		52 502
7	Spanish (es) Regla de oro de Fermi		45 237
8	French (fr) Règle d'or de Fermi		39 125
9	Korean (ko) 페르미 황금률		18 958
10	Polish (pl) Złota reguła Fermiego		15 196

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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 "Fermi's golden rule" in June 2025

#	Language	Popularity award	Relative popularity
1	English (en) Fermi's golden rule		6 121
2	German (de) Fermis Goldene Regel		826
3	Japanese (ja) フェルミの黄金律		640
4	Italian (it) Regola d'oro di Fermi		497
5	Russian (ru) Золотое правило Ферми		382
6	Chinese (zh) 费米黄金定则		284
7	Spanish (es) Regla de oro de Fermi		166
8	French (fr) Règle d'or de Fermi		145
9	Polish (pl) Złota reguła Fermiego		140
10	Korean (ko) 페르미 황금률		102

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

Language versions of the article "Fermi's golden rule" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.

#	Language	AI award	Relative AI
1	English (en) Fermi's golden rule		93
2	German (de) Fermis Goldene Regel		79
3	Italian (it) Regola d'oro di Fermi		31
4	Russian (ru) Золотое правило Ферми		28
5	French (fr) Règle d'or de Fermi		24
6	Hebrew (he) כלל הזהב של פרמי		16
7	Chinese (zh) 费米黄金定则		14
8	Dutch (nl) Fermi's gulden regel		12
9	Arabic (ar) قاعدة فيرمي الذهبية		8
10	Japanese (ja) フェルミの黄金律		8

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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 "Fermi's golden rule" with the highest AI in June 2025

#	Language	AI award	Relative AI
1	Arabic (ar) قاعدة فيرمي الذهبية		0
2	Catalan (ca) Regla d'or de Fermi		0
3	German (de) Fermis Goldene Regel		0
4	English (en) Fermi's golden rule		0
5	Spanish (es) Regla de oro de Fermi		0
6	French (fr) Règle d'or de Fermi		0
7	Hebrew (he) כלל הזהב של פרמי		0
8	Hungarian (hu) Fermi-féle aranyszabály		0
9	Italian (it) Regola d'oro di Fermi		0
10	Japanese (ja) フェルミの黄金律		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 "Fermi's golden rule" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Fermi's golden rule		51
2	German (de) Fermis Goldene Regel		22
3	Japanese (ja) フェルミの黄金律		15
4	French (fr) Règle d'or de Fermi		10
5	Chinese (zh) 费米黄金定则		10
6	Catalan (ca) Regla d'or de Fermi		9
7	Arabic (ar) قاعدة فيرمي الذهبية		8
8	Spanish (es) Regla de oro de Fermi		8
9	Italian (it) Regola d'oro di Fermi		8
10	Ukrainian (uk) Золоте правило Фермі		8

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#	Language	Value
ar	Arabic قاعدة فيرمي الذهبية
ca	Catalan Regla d'or de Fermi
de	German Fermis Goldene Regel
en	English Fermi's golden rule
es	Spanish Regla de oro de Fermi
fr	French Règle d'or de Fermi
he	Hebrew כלל הזהב של פרמי
hu	Hungarian Fermi-féle aranyszabály
it	Italian Regola d'oro di Fermi
ja	Japanese フェルミの黄金律
ko	Korean 페르미 황금률
nl	Dutch Fermi's gulden regel
pl	Polish Złota reguła Fermiego
pt	Portuguese Regra de ouro de Fermi
ru	Russian Золотое правило Ферми
sv	Swedish Fermis gyllene regel
th	Thai กฎทองคำของแฟร์มี
uk	Ukrainian Золоте правило Фермі
zh	Chinese 费米黄金定则

Best Rank

English: #120164 05.2022

Global: #155990 05.2022

Best Rank

English: #17557 02.2005

Global: #12091 02.2005

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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