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k·p perturbation theory

solid-state physics model
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k·p perturbation theory

Summary

k·p perturbation theory ranks in the top 2% of general entities by monthly Wikipedia readership (290 views/month).[1]

Key Facts

Why It Matters

k·p perturbation theory ranks in the top 2% of general entities by monthly Wikipedia readership (290 views/month).[1] It has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[2] It is known by 3 alternative names across languages and contexts.[3]

References

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

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [2] ↑ . Wikidata sitelinks. wikidata.org.
  3. [3] ↑ . 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). k·p perturbation theory. Retrieved April 10, 2026, from https://4ort.xyz/entity/k-p-perturbation-theory
MLA “k·p perturbation theory.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/k-p-perturbation-theory.
BibTeX @misc{4ortxyz_k-p-perturbation-theory_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{k·p perturbation theory}}, year = {2026}, url = {https://4ort.xyz/entity/k-p-perturbation-theory}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): k·p perturbation theory — https://4ort.xyz/entity/k-p-perturbation-theory (retrieved 2026-04-10)

Canonical URL: https://4ort.xyz/entity/k-p-perturbation-theory · Last refreshed:

Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 5w ago · Charp238 · 2026-08-15 view diff on Wikidata ↗
    Aliases → —
    Defining formula → H_{\mathbf k}=-\frac{\nabla^2}{2m}-\frac{\mathrm i\hbar}m \mathbf k\cdot \nabla+
    "/* wbsetclaim-create:2||1 */ [[Property:P2534]]: H_{\mathbf k}=-\frac{\nabla^2}{2m}-\frac{\mathrm i\hbar}m \mathbf k\cdot \nabla+\frac{\hbar^2k^2}{2m}+V(\mathbf x)"
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