Mermin–Wagner theorem

theorem about the impossibility of spontaneous symmetry breaking in two-dimensional systems at finite temperature
Intangible theorem Q1547975
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Mermin–Wagner theorem

Summary

Mermin–Wagner theorem is a theorem[1]. It draws 94 Wikipedia views per month (theorem category, ranking #201 of 1,306).[2]

Key Facts

  • Mermin–Wagner theorem's instance of is recorded as theorem[3].
  • Nathaniel David Mermin is named after Mermin–Wagner theorem[4].
  • Herbert Wagner is named after Mermin–Wagner theorem[5].
  • Mermin–Wagner theorem's part of is recorded as list of theorems[6].
  • Mermin–Wagner theorem's Freebase ID is recorded as /m/0bnwy9[7].
  • Mermin–Wagner theorem's studied by is recorded as quantum field theory[8].
  • Mermin–Wagner theorem's studied by is recorded as statistical mechanics[9].
  • Mermin–Wagner theorem's maintained by WikiProject is recorded as WikiProject Mathematics[10].
  • Mermin–Wagner theorem's Microsoft Academic ID is recorded as 2777948302[11].
  • Mermin–Wagner theorem's Great Russian Encyclopedia portal ID is recorded as teorema-mermina-vagnera-bc2fdd[12].

Why It Matters

Mermin–Wagner theorem draws 94 Wikipedia views per month (theorem category, ranking #201 of 1,306).[2] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[13] It is known by 6 alternative names across languages and contexts.[14]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Freebase Data Dumps. wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [13] . Wikidata sitelinks. wikidata.org.
  3. [14] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). Mermin–Wagner theorem. Retrieved May 3, 2026, from https://4ort.xyz/entity/mermin-wagner-theorem
MLA “Mermin–Wagner theorem.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/mermin-wagner-theorem.
BibTeX @misc{4ortxyz_mermin-wagner-theorem_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Mermin–Wagner theorem}}, year = {2026}, url = {https://4ort.xyz/entity/mermin-wagner-theorem}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Mermin–Wagner theorem — https://4ort.xyz/entity/mermin-wagner-theorem (retrieved 2026-05-03)

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