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Crystal momentum

momentum-like vector describing motion of electrons in crystals; conserved up-to a discrete symmetry
Thing general Q459067
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Crystal momentum

Summary

Crystal momentum ranks in the top 2% of general entities by monthly Wikipedia readership (55 views/month).[1]

Key Facts

  • Crystal momentum's subclass of is recorded as momentum[2].
  • Crystal momentum's Freebase ID is recorded as /m/056bz4[3].
  • Crystal momentum's defining formula is recorded as {\mathbf{p}}_{\text{crystal}} \equiv \hbar {\mathbf{k}}[4].
  • Crystal momentum's maintained by WikiProject is recorded as WikiProject Mathematics[5].
  • Crystal momentum's Microsoft Academic ID is recorded as 188773053[6].

Why It Matters

Crystal momentum ranks in the top 2% of general entities by monthly Wikipedia readership (55 views/month).[1] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[7]

References

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

Direct Wikidata claims

  1. [2] ↑ . wikidata.org.
  2. [3] ↑ . Freebase Data Dumps. wikidata.org.
  3. [4] ↑ . wikidata.org.
  4. [5] ↑ . wikidata.org.
  5. [6] ↑ . wikidata.org.

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [7] ↑ . Wikidata sitelinks. 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). Crystal momentum. Retrieved April 10, 2026, from https://4ort.xyz/entity/crystal-momentum
MLA “Crystal momentum.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/crystal-momentum.
BibTeX @misc{4ortxyz_crystal-momentum_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{Crystal momentum}}, year = {2026}, url = {https://4ort.xyz/entity/crystal-momentum}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): Crystal momentum — https://4ort.xyz/entity/crystal-momentum (retrieved 2026-04-10)

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