Paradoxa de Klein

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Paradoxa de Klein

Quality:

Klein paradox - Quantum phenomena. Article “Paradoxa de Klein” in Catalan Wikipedia has 30.5 points for quality (as of July 1, 2025). The article contains 15 references and 5 sections.

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

Since the creation of article “Paradoxa de Klein”, its content was written by 1 registered users of Catalan Wikipedia and edited by 118 registered Wikipedia users in all languages.

The article is cited 3 times in Catalan Wikipedia and cited 56 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Catalan): #10479 in October 2024
  • Global: #43639 in August 2024

The highest popularity rank from 2008:

  • Local (Catalan): #128143 in October 2024
  • Global: #314829 in October 2010

There are 11 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
1Norwegian (no)
Kleins paradoks
45.6543
2English (en)
Klein paradox
40.7429
3Catalan (ca)
Paradoxa de Klein
30.4945
4Portuguese (pt)
Paradoxo de Klein
21.2242
5Russian (ru)
Парадокс Клейна
20.9496
6Spanish (es)
Paradoja de Klein
18.2783
7Polish (pl)
Paradoks Kleina
14.2644
8Ukrainian (uk)
Парадокс Клейна
13.5273
9Czech (cs)
Kleinův paradox
10.4142
10French (fr)
Paradoxe de Klein
3.7919
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 "Paradoxa de Klein" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Klein paradox
233 142
2Russian (ru)
Парадокс Клейна
51 823
3Czech (cs)
Kleinův paradox
34 911
4French (fr)
Paradoxe de Klein
34 234
5Polish (pl)
Paradoks Kleina
21 678
6Spanish (es)
Paradoja de Klein
7 470
7Portuguese (pt)
Paradoxo de Klein
3 908
8Korean (ko)
클레인 역설
3 751
9Ukrainian (uk)
Парадокс Клейна
672
10Norwegian (no)
Kleins paradoks
217
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 "Paradoxa de Klein" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Klein paradox
1 440
2French (fr)
Paradoxe de Klein
91
3Russian (ru)
Парадокс Клейна
74
4Czech (cs)
Kleinův paradox
45
5Spanish (es)
Paradoja de Klein
38
6Korean (ko)
클레인 역설
34
7Polish (pl)
Paradoks Kleina
27
8Norwegian (no)
Kleins paradoks
16
9Portuguese (pt)
Paradoxo de Klein
11
10Ukrainian (uk)
Парадокс Клейна
6
More...

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

The highest AI

Language versions of the article "Paradoxa de Klein" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Klein paradox
49
2Russian (ru)
Парадокс Клейна
16
3French (fr)
Paradoxe de Klein
15
4Polish (pl)
Paradoks Kleina
11
5Czech (cs)
Kleinův paradox
7
6Ukrainian (uk)
Парадокс Клейна
6
7Portuguese (pt)
Paradoxo de Klein
5
8Spanish (es)
Paradoja de Klein
4
9Korean (ko)
클레인 역설
3
10Catalan (ca)
Paradoxa de Klein
1
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 "Paradoxa de Klein" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Klein paradox
1
2Catalan (ca)
Paradoxa de Klein
0
3Czech (cs)
Kleinův paradox
0
4Spanish (es)
Paradoja de Klein
0
5French (fr)
Paradoxe de Klein
0
6Korean (ko)
클레인 역설
0
7Norwegian (no)
Kleins paradoks
0
8Polish (pl)
Paradoks Kleina
0
9Portuguese (pt)
Paradoxo de Klein
0
10Russian (ru)
Парадокс Клейна
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 "Paradoxa de Klein" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Klein paradox
17
2French (fr)
Paradoxe de Klein
13
3Spanish (es)
Paradoja de Klein
5
4Korean (ko)
클레인 역설
5
5Czech (cs)
Kleinův paradox
4
6Norwegian (no)
Kleins paradoks
4
7Catalan (ca)
Paradoxa de Klein
3
8Russian (ru)
Парадокс Клейна
3
9Polish (pl)
Paradoks Kleina
1
10Ukrainian (uk)
Парадокс Клейна
1
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
caCatalan
Paradoxa de Klein
csCzech
Kleinův paradox
enEnglish
Klein paradox
esSpanish
Paradoja de Klein
frFrench
Paradoxe de Klein
koKorean
클레인 역설
noNorwegian
Kleins paradoks
plPolish
Paradoks Kleina
ptPortuguese
Paradoxo de Klein
ruRussian
Парадокс Клейна
ukUkrainian
Парадокс Клейна

Popularity rank trends

Best Rank Catalan:
#128143
10.2024
Global:
#314829
10.2010

AI rank trends

Best Rank Catalan:
#10479
10.2024
Global:
#43639
08.2024

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Klein paradox from Wikipedia articles about Graphene, Dirac equation, Oskar Klein, Extended periodic table and Relativistic quantum mechanics. Whereas reading the article about Klein paradox people most often go to Wikipedia articles on List of paradoxes, Oskar Klein, Dirac equation, Quantum field theory and Potential barrier.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 21 February 2026

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In Catalan Wikipedia the most popular articles on that day were: Aretha Franklin, Carme Elias i Boada, Manuel Vital Velo, Respect (pel·lícula), Oriol Cardona Coll, Manolo García, El 47, Eric Dane, Jordi González Belart, Jaume Collboni i Cuadrado.

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