Spostamento di Lamb

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Spostamento di Lamb

Quality:

Lamb shift - difference in energy of hydrogenic atom electron states not predicted by the Dirac equation. Article “Spostamento di Lamb” in Italian Wikipedia has 12.1 points for quality (as of July 1, 2025). The article contains 1 references and 4 sections.

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

Since the creation of article “Spostamento di Lamb”, its content was written by 18 registered users of Italian Wikipedia and edited by 399 registered Wikipedia users in all languages.

The article is cited 17 times in Italian Wikipedia and cited 533 times in all languages.

The highest Authors Interest rank from 2001:

  • Local (Italian): #26332 in August 2017
  • Global: #31382 in June 2006

The highest popularity rank from 2008:

  • Local (Italian): #180935 in June 2019
  • Global: #175019 in July 2023

There are 22 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)
Lamb shift
32.4533
2German (de)
Lamb-Verschiebung
31.1962
3Hebrew (he)
הסחת לם
30.722
4Indonesian (id)
Pergeseran Lamb
24.8857
5Russian (ru)
Лэмбовский сдвиг
22.0017
6Chinese (zh)
蘭姆位移
21.1451
7Turkish (tr)
Lamb kayması
19.0482
8Catalan (ca)
Desplaçament de Lamb
16.97
9Dutch (nl)
Lambverschuiving
15.5076
10Swedish (sv)
Lambskift
13.3936
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 "Spostamento di Lamb" in all the time
#LanguagePopularity awardRelative popularity
1English (en)
Lamb shift
760 696
2German (de)
Lamb-Verschiebung
207 276
3Russian (ru)
Лэмбовский сдвиг
126 264
4Japanese (ja)
ラムシフト
66 020
5Chinese (zh)
蘭姆位移
59 681
6Spanish (es)
Efecto Lamb
54 934
7French (fr)
Décalage de Lamb
46 165
8Italian (it)
Spostamento di Lamb
41 045
9Polish (pl)
Przesunięcie Lamba
29 218
10Portuguese (pt)
Desvio de Lamb
10 019
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 "Spostamento di Lamb" in June 2025
#LanguagePopularity awardRelative popularity
1English (en)
Lamb shift
3 948
2German (de)
Lamb-Verschiebung
719
3Russian (ru)
Лэмбовский сдвиг
387
4Chinese (zh)
蘭姆位移
278
5Japanese (ja)
ラムシフト
252
6Italian (it)
Spostamento di Lamb
188
7Spanish (es)
Efecto Lamb
184
8French (fr)
Décalage de Lamb
157
9Polish (pl)
Przesunięcie Lamba
92
10Hebrew (he)
הסחת לם
54
More...

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

The highest AI

Language versions of the article "Spostamento di Lamb" with the highest Authors Interest (number of authors). Only registered Wikipedia users were taken into account.
#LanguageAI awardRelative AI
1English (en)
Lamb shift
113
2German (de)
Lamb-Verschiebung
63
3Russian (ru)
Лэмбовский сдвиг
48
4French (fr)
Décalage de Lamb
29
5Japanese (ja)
ラムシフト
21
6Italian (it)
Spostamento di Lamb
18
7Spanish (es)
Efecto Lamb
14
8Polish (pl)
Przesunięcie Lamba
14
9Chinese (zh)
蘭姆位移
14
10Catalan (ca)
Desplaçament de Lamb
8
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 "Spostamento di Lamb" with the highest AI in June 2025
#LanguageAI awardRelative AI
1English (en)
Lamb shift
5
2Polish (pl)
Przesunięcie Lamba
1
3Arabic (ar)
انزياح لامب
0
4Belarusian (be)
Лэмбаўскі зрух
0
5Catalan (ca)
Desplaçament de Lamb
0
6German (de)
Lamb-Verschiebung
0
7Spanish (es)
Efecto Lamb
0
8Persian (fa)
جابه‌جایی لمب
0
9Finnish (fi)
Lambin siirtymä
0
10French (fr)
Décalage de Lamb
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 "Spostamento di Lamb" with the highest Citation Index (CI)
#LanguageCI awardRelative CI
1English (en)
Lamb shift
110
2Chinese (zh)
蘭姆位移
57
3Russian (ru)
Лэмбовский сдвиг
52
4German (de)
Lamb-Verschiebung
49
5French (fr)
Décalage de Lamb
41
6Japanese (ja)
ラムシフト
32
7Catalan (ca)
Desplaçament de Lamb
23
8Ukrainian (uk)
Лембів зсув
22
9Arabic (ar)
انزياح لامب
17
10Spanish (es)
Efecto Lamb
17
More...

Scores

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

Quality measures

Interwikis

#LanguageValue
arArabic
انزياح لامب
beBelarusian
Лэмбаўскі зрух
caCatalan
Desplaçament de Lamb
deGerman
Lamb-Verschiebung
enEnglish
Lamb shift
esSpanish
Efecto Lamb
faPersian
جابه‌جایی لمب
fiFinnish
Lambin siirtymä
frFrench
Décalage de Lamb
heHebrew
הסחת לם
idIndonesian
Pergeseran Lamb
itItalian
Spostamento di Lamb
jaJapanese
ラムシフト
koKorean
램 이동
nlDutch
Lambverschuiving
plPolish
Przesunięcie Lamba
ptPortuguese
Desvio de Lamb
ruRussian
Лэмбовский сдвиг
svSwedish
Lambskift
trTurkish
Lamb kayması
ukUkrainian
Лембів зсув
zhChinese
蘭姆位移

Popularity rank trends

Best Rank Italian:
#180935
06.2019
Global:
#175019
07.2023

AI rank trends

Best Rank Italian:
#26332
08.2017
Global:
#31382
06.2006

Languages comparison

Important global interconnections (July 2024 – June 2025)

Wikipedia readers most often find their way to information on Lamb shift from Wikipedia articles about Quantum electrodynamics, Vacuum energy, Quantum fluctuation, Fine structure and Zero-point energy. Whereas reading the article about Lamb shift people most often go to Wikipedia articles on Willis Lamb, Quantum fluctuation, Fine structure, Dirac equation and Virtual photon.

Cumulative results of quality and popularity of the Wikipedia article

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

News from 15 February 2026

On 15 February 2026 in multilingual Wikipedia, Internet users most often read articles on the following topics: Jeffrey Epstein, Wuthering Heights, 2026 Winter Olympics, Epstein files, Ilia Malinin, Wuthering Heights, Ghislaine Maxwell, Lucas Pinheiro Braathen, 2026 Winter Olympics medal table, Valentine's Day.

In Italian Wikipedia the most popular articles on that day were: Federica Brignone, Lisa Vittozzi, Sofia Goggia, Donyell Malen, Cime tempestose, Jeffrey Epstein, Cime tempestose (film 2026), Lara Della Mea, Medagliere dei XXV Giochi olimpici invernali, Alberto Tomba.

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