Esfera de Bloch

Bloch sphere - geometrical representation of the space of pure and mixed states of a qubit. Article “Esfera de Bloch” in Portuguese Wikipedia has 32.7 points for quality (as of July 1, 2026). The article contains 12 references and 13 sections.

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

Since the creation of article “Esfera de Bloch”, its content was written by 1 registered users of Portuguese Wikipedia and edited by 385 registered Wikipedia users in all languages.

The article is cited 13 times in Portuguese Wikipedia and cited 388 times in all languages.

The highest Authors Interest rank from 2001:

• Local (Portuguese): #52298 in May 2026
• Global: #17890 in October 2004

The highest popularity rank from 2008:

• Local (Portuguese): #164261 in June 2026
• Global: #86265 in April 2026

There are 21 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, 2026 (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) Bloch sphere		41.0841
2	Portuguese (pt) Esfera de Bloch		32.7238
3	Min Nan (zhminnan) Bloch kiû-bīn		32.1035
4	Catalan (ca) Esfera de Bloch		22.0201
5	Chinese (zh) 布洛赫球面		21.0232
6	Hebrew (he) ספירת בלוך		19.6606
7	Spanish (es) Esfera de Bloch		12.1956
8	Polish (pl) Sfera Blocha		11.4731
9	Persian (fa) کره بلوخ		10.2909
10	German (de) Bloch-Kugel		10.1022

More...

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

The most popular language versions of the article "Esfera de Bloch" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Bloch sphere		1 375 100
2	German (de) Bloch-Kugel		172 133
3	Spanish (es) Esfera de Bloch		108 981
4	Chinese (zh) 布洛赫球面		80 022
5	French (fr) Sphère de Bloch		71 905
6	Russian (ru) Сфера Блоха		55 619
7	Japanese (ja) ブロッホ球		55 180
8	Italian (it) Sfera di Bloch		53 369
9	Polish (pl) Sfera Blocha		39 754
10	Dutch (nl) Bloch-vector		13 126

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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 "Esfera de Bloch" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Bloch sphere		7 148
2	German (de) Bloch-Kugel		901
3	French (fr) Sphère de Bloch		433
4	Japanese (ja) ブロッホ球		419
5	Spanish (es) Esfera de Bloch		388
6	Chinese (zh) 布洛赫球面		369
7	Russian (ru) Сфера Блоха		313
8	Italian (it) Sfera di Bloch		265
9	Polish (pl) Sfera Blocha		196
10	Korean (ko) 블로흐 구면		158

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

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

#	Language	AI award	Relative AI
1	English (en) Bloch sphere		111
2	German (de) Bloch-Kugel		45
3	French (fr) Sphère de Bloch		34
4	Italian (it) Sfera di Bloch		29
5	Dutch (nl) Bloch-vector		21
6	Greek (el) Σφαίρα Μπλοχ		20
7	Spanish (es) Esfera de Bloch		20
8	Polish (pl) Sfera Blocha		18
9	Chinese (zh) 布洛赫球面		14
10	Persian (fa) کره بلوخ		10

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 "Esfera de Bloch" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Bloch sphere		2
2	Chinese (zh) 布洛赫球面		1
3	Arabic (ar) كرة بلوخ		0
4	Catalan (ca) Esfera de Bloch		0
5	German (de) Bloch-Kugel		0
6	Greek (el) Σφαίρα Μπλοχ		0
7	Spanish (es) Esfera de Bloch		0
8	Persian (fa) کره بلوخ		0
9	French (fr) Sphère de Bloch		0
10	Hebrew (he) ספירת בלוך		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 "Esfera de Bloch" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	Chinese (zh) 布洛赫球面		132
2	English (en) Bloch sphere		84
3	Catalan (ca) Esfera de Bloch		19
4	Korean (ko) 블로흐 구면		17
5	Spanish (es) Esfera de Bloch		16
6	German (de) Bloch-Kugel		14
7	French (fr) Sphère de Bloch		14
8	Japanese (ja) ブロッホ球		13
9	Portuguese (pt) Esfera de Bloch		13
10	Persian (fa) کره بلوخ		10

More...

#	Language	Value
ar	Arabic كرة بلوخ
ca	Catalan Esfera de Bloch
de	German Bloch-Kugel
el	Greek Σφαίρα Μπλοχ
en	English Bloch sphere
es	Spanish Esfera de Bloch
fa	Persian کره بلوخ
fr	French Sphère de Bloch
he	Hebrew ספירת בלוך
it	Italian Sfera di Bloch
ja	Japanese ブロッホ球
ko	Korean 블로흐 구면
nl	Dutch Bloch-vector
pl	Polish Sfera Blocha
pt	Portuguese Esfera de Bloch
ru	Russian Сфера Блоха
th	Thai ทรงกลมบล็อค
uk	Ukrainian Сфера Блоха
vi	Vietnamese Quả cầu Bloch
zh	Chinese 布洛赫球面
zhminnan	Min Nan Bloch kiû-bīn

Best Rank

Portuguese: #164261 06.2026

Global: #86265 04.2026

Best Rank

Portuguese: #52298 05.2026

Global: #17890 10.2004

On 1 July 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: 2026 FIFA World Cup, Kylian Mbappé, Erling Haaland, Democratic Republic of the Congo, FIFA World Cup, Harry Kane, Romelu Lukaku, Senegal, Michael Olise, Sadio Mané.

In Portuguese Wikipedia the most popular articles on that day were: Erling Haaland, República Democrática do Congo, Romelu Lukaku, Copa do Mundo FIFA de 2026, Kylian Mbappé, Senegal, Copa do Mundo FIFA, Lista de artilheiros da Copa do Mundo FIFA, Harry Kane, Carlo Ancelotti.

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 50 million Wikipedia articles in 55 languages. Quality scores of articles are based on Wikipedia dumps from July, 2026. When calculating current popularity and AI of articles data from June 2026 was taken into account. For historical values of popularity and AI WikiRank used data from 2001 to 2026... More information