Pfadintegral

Path integral - formal sum or integral over all histories of a quantum system. Article “Pfadintegral” in German Wikipedia has 32 points for quality (as of July 1, 2026). The article contains 14 references and 8 sections.

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

Since the creation of article “Pfadintegral”, its content was written by 84 registered users of German Wikipedia and edited by 725 registered Wikipedia users in all languages.

The article is cited 93 times in German Wikipedia and cited 2651 times in all languages.

The highest Authors Interest rank from 2001:

• Local (German): #6881 in November 2003
• Global: #8949 in January 2004

The highest popularity rank from 2008:

• Local (German): #54767 in November 2023
• Global: #73751 in March 2025

There are 23 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) Path-integral formulation		52.6247
2	Portuguese (pt) Formulação de Feynman da mecânica quântica		42.5163
3	Croatian (hr) Integral po putevima (kvantna mehanika)		38.8117
4	Norwegian (no) Feynmans veiintegral		37.7342
5	German (de) Pfadintegral		32.0135
6	Chinese (zh) 路徑積分表述		29.4052
7	French (fr) Intégrale de chemin		24.857
8	Italian (it) Integrale sui cammini		18.2818
9	Russian (ru) Формулировка квантовой теории через интегралы по траекториям		16.0692
10	Hebrew (he) אינטגרלי מסלול		14.2264

More...

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

The most popular language versions of the article "Pfadintegral" in all the time

#	Language	Popularity award	Relative popularity
1	English (en) Path-integral formulation		2 578 457
2	Japanese (ja) 経路積分		306 786
3	German (de) Pfadintegral		289 388
4	French (fr) Intégrale de chemin		174 252
5	Italian (it) Integrale sui cammini		155 555
6	Russian (ru) Формулировка квантовой теории через интегралы по траекториям		145 867
7	Chinese (zh) 路徑積分表述		124 013
8	Spanish (es) Integral de caminos (mecánica cuántica)		108 603
9	Korean (ko) 경로 적분 공식화		54 828
10	Persian (fa) فرمول‌بندی انتگرال مسیر		32 146

More...

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 "Pfadintegral" in June 2026

#	Language	Popularity award	Relative popularity
1	English (en) Path-integral formulation		8 447
2	Japanese (ja) 経路積分		951
3	German (de) Pfadintegral		651
4	Chinese (zh) 路徑積分表述		649
5	French (fr) Intégrale de chemin		563
6	Russian (ru) Формулировка квантовой теории через интегралы по траекториям		490
7	Italian (it) Integrale sui cammini		355
8	Spanish (es) Integral de caminos (mecánica cuántica)		304
9	Korean (ko) 경로 적분 공식화		105
10	Portuguese (pt) Formulação de Feynman da mecânica quântica		80

More...

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

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

#	Language	AI award	Relative AI
1	English (en) Path-integral formulation		252
2	German (de) Pfadintegral		84
3	French (fr) Intégrale de chemin		67
4	Italian (it) Integrale sui cammini		57
5	Russian (ru) Формулировка квантовой теории через интегралы по траекториям		44
6	Hebrew (he) אינטגרלי מסלול		40
7	Japanese (ja) 経路積分		33
8	Dutch (nl) Padintegraal		24
9	Chinese (zh) 路徑積分表述		19
10	Portuguese (pt) Formulação de Feynman da mecânica quântica		15

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 "Pfadintegral" with the highest AI in June 2026

#	Language	AI award	Relative AI
1	English (en) Path-integral formulation		4
2	Hebrew (he) אינטגרלי מסלול		1
3	Portuguese (pt) Formulação de Feynman da mecânica quântica		1
4	Chinese (zh) 路徑積分表述		1
5	Arabic (ar) صيغة تكامل المسار		0
6	Catalan (ca) Formulació de la integral de camins		0
7	Czech (cs) Dráhový integrál		0
8	German (de) Pfadintegral		0
9	Spanish (es) Integral de caminos (mecánica cuántica)		0
10	Persian (fa) فرمول‌بندی انتگرال مسیر		0

More...

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

Language versions of the article "Pfadintegral" with the highest Citation Index (CI)

#	Language	CI award	Relative CI
1	English (en) Path-integral formulation		621
2	Chinese (zh) 路徑積分表述		388
3	Korean (ko) 경로 적분 공식화		278
4	Arabic (ar) صيغة تكامل المسار		275
5	Persian (fa) فرمول‌بندی انتگرال مسیر		156
6	Russian (ru) Формулировка квантовой теории через интегралы по траекториям		144
7	Portuguese (pt) Formulação de Feynman da mecânica quântica		143
8	Japanese (ja) 経路積分		117
9	German (de) Pfadintegral		93
10	Italian (it) Integrale sui cammini		92

More...

#	Language	Value
ar	Arabic صيغة تكامل المسار
ca	Catalan Formulació de la integral de camins
cs	Czech Dráhový integrál
de	German Pfadintegral
en	English Path-integral formulation
es	Spanish Integral de caminos (mecánica cuántica)
fa	Persian فرمول‌بندی انتگرال مسیر
fi	Finnish Feynmanin polkuintegraali
fr	French Intégrale de chemin
he	Hebrew אינטגרלי מסלול
hr	Croatian Integral po putevima (kvantna mehanika)
hy	Armenian Քվանտային մեխանիկայի ձևակերպումն ըստ հետագծերով ինտեգրալների
id	Indonesian Rumus integral lintasan
it	Italian Integrale sui cammini
ja	Japanese 経路積分
ko	Korean 경로 적분 공식화
nl	Dutch Padintegraal
no	Norwegian Feynmans veiintegral
pt	Portuguese Formulação de Feynman da mecânica quântica
ru	Russian Формулировка квантовой теории через интегралы по траекториям
sk	Slovak Dráhový integrál
uk	Ukrainian Інтеграл вздовж траєкторій
zh	Chinese 路徑積分表述

Best Rank

German: #54767 11.2023

Global: #73751 03.2025

Best Rank

German: #6881 11.2003

Global: #8949 01.2004

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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 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