Proton decay

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Proton decay

Quality:

Proton decay - hypothetical decay process of a nucleon (proton or neutron) into non-nucleons (anything else). Article “Proton decay” in Simple English Wikipedia has 0.7 points for quality (as of July 1, 2025).

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

Since the creation of article “Proton decay”, its content was written by 13 registered users of Simple English Wikipedia and edited by 538 registered Wikipedia users in all languages.

The article is cited 2 times in Simple English Wikipedia and cited 906 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Simple English): #752 in November 2007
  • Global: #2684 in September 2001

The highest popularity rank from 2008:

  • Local (Simple English): #4695 in February 2009
  • Global: #109513 in September 2008

There are 30 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.

Languages with the highest quality

#LanguageQuality gradeQuality score
1English (en)
Proton decay
51.2126
2Chinese (zh)
質子衰變
39.6086
3Ukrainian (uk)
Розпад протона
30.735
4Polish (pl)
Rozpad protonu
29.6861
5Arabic (ar)
اضمحلال البروتون
28.368
6Korean (ko)
양성자 붕괴
28.2297
7Turkish (tr)
Proton bozunması
25.8361
8Russian (ru)
Распад протона
25.4885
9Hebrew (he)
דעיכת פרוטון
23.8509
10German (de)
Protonenzerfall
23.0061
More...

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

Most popular in all the time

The most popular language versions of the article "Proton decay" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Proton decay
1 496 954
2Russian (ru)
Распад протона
245 609
3German (de)
Protonenzerfall
145 089
4Spanish (es)
Desintegración del protón
88 550
5Chinese (zh)
質子衰變
88 146
6Polish (pl)
Rozpad protonu
83 499
7Italian (it)
Decadimento del protone
69 473
8French (fr)
Désintégration du proton
27 032
9Korean (ko)
양성자 붕괴
23 693
10Dutch (nl)
Protonverval
22 339
More...

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

Most popular in June 2025

The most popular language versions of the article "Proton decay" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Proton decay
9 039
2Russian (ru)
Распад протона
1 073
3German (de)
Protonenzerfall
527
4Chinese (zh)
質子衰變
507
5Spanish (es)
Desintegración del protón
306
6Polish (pl)
Rozpad protonu
207
7French (fr)
Désintégration du proton
194
8Italian (it)
Decadimento del protone
170
9Simple English (simple)
Proton decay
132
10Portuguese (pt)
Decaimento de próton
130
More...

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

The highest AI

Language versions of the article "Proton decay" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Proton decay
201
2German (de)
Protonenzerfall
57
3Russian (ru)
Распад протона
35
4Italian (it)
Decadimento del protone
32
5Polish (pl)
Rozpad protonu
32
6Chinese (zh)
質子衰變
23
7Spanish (es)
Desintegración del protón
18
8Dutch (nl)
Protonverval
17
9Simple English (simple)
Proton decay
13
10Korean (ko)
양성자 붕괴
12
More...

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

The highest AI in June 2025

Language versions of the article "Proton decay" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Proton decay
1
2Chinese (zh)
質子衰變
1
3Arabic (ar)
اضمحلال البروتون
0
4Azerbaijani (az)
Proton parçalanması
0
5Belarusian (be)
Распад пратона
0
6Catalan (ca)
Desintegració del protó
0
7Czech (cs)
Rozpad protonu
0
8German (de)
Protonenzerfall
0
9Greek (el)
Διάσπαση του πρωτονίου
0
10Spanish (es)
Desintegración del protón
0
More...

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

The highest CI

Language versions of the article "Proton decay" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Proton decay
317
2Russian (ru)
Распад протона
106
3Korean (ko)
양성자 붕괴
83
4German (de)
Protonenzerfall
49
5Chinese (zh)
質子衰變
42
6Ukrainian (uk)
Розпад протона
32
7Spanish (es)
Desintegración del protón
31
8French (fr)
Désintégration du proton
30
9Italian (it)
Decadimento del protone
28
10Catalan (ca)
Desintegració del protó
21
More...

Scores

Estimated value for Wikipedia:
Simple English:
Global:
Popularity in June 2025:
Simple English:
Global:
Popularity in all years:
Simple English:
Global:
Authors in June 2025:
Simple English:
Global:
Registered authors in all years:
Simple English:
Global:
Citations:
Simple English:
Global:

Quality measures

Interwikis

#LanguageValue
arArabic
اضمحلال البروتون
azAzerbaijani
Proton parçalanması
beBelarusian
Распад пратона
caCatalan
Desintegració del protó
csCzech
Rozpad protonu
deGerman
Protonenzerfall
elGreek
Διάσπαση του πρωτονίου
enEnglish
Proton decay
esSpanish
Desintegración del protón
euBasque
Protoi lurrunketa
faPersian
واپاشی پروتون
fiFinnish
Protonin hajoaminen
frFrench
Désintégration du proton
heHebrew
דעיכת פרוטון
huHungarian
Protonbomlás
idIndonesian
Peluruhan proton
itItalian
Decadimento del protone
koKorean
양성자 붕괴
ltLithuanian
Protono skilimas
nlDutch
Protonverval
plPolish
Rozpad protonu
ptPortuguese
Decaimento de próton
ruRussian
Распад протона
simpleSimple English
Proton decay
svSwedish
Protonsönderfall
trTurkish
Proton bozunması
ukUkrainian
Розпад протона
uzUzbek
Proton decay
viVietnamese
Phân rã proton
zhChinese
質子衰變

Popularity rank trends

Best Rank Simple English:
#4695
02.2009
Global:
#109513
09.2008

AI rank trends

Best Rank Simple English:
#752
11.2007
Global:
#2684
09.2001

Local popularity rank history

Local AI rank history

Global AI rank history

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Proton decay from Wikipedia articles about Timeline of the far future, Black dwarf, Iron star, Proton and Future of an expanding universe. Whereas reading the article about Proton decay people most often go to Wikipedia articles on Pion, Grand unified theory, Magnetic monopole, Iron star and Chiral anomaly.

Cumulative results of quality and popularity of the Wikipedia article

List of Wikipedia articles in different languages (starting with the most popular):

simple: Proton decay

News from 28 January 2026

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In Simple English Wikipedia the most popular articles on that day were: List of European countries, Black, Pornhub, XXXTentacion, XVideos, List of people who have walked on the Moon, Manon Bannerman, Ajit Pawar, List of U.S. states, List of sex positions.

About WikiRank

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