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t-J model

model of electrical resistance
Intangible formula Q1049381
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t-J model

Summary

t-J model is a formula[1]. It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • t-J model's instance of is recorded as formula[3].
  • t-J model's maintained by WikiProject is recorded as WikiProject Mathematics[4].

Body

Definition and Type

t-J model's instance of is recorded as formula[3].

Why It Matters

t-J model has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[2]

References

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

Direct Wikidata claims

  1. [3] ↑ . wikidata.org.
  2. [4] ↑ . wikidata.org.

Class ancestry

  1. [1] ↑ . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] ↑ . 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). t-J model. Retrieved May 3, 2026, from https://4ort.xyz/entity/t-j-model
MLA “t-J model.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/t-j-model.
BibTeX @misc{4ortxyz_t-j-model_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{t-J model}}, year = {2026}, url = {https://4ort.xyz/entity/t-j-model}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): t-J model — https://4ort.xyz/entity/t-j-model (retrieved 2026-05-03)

Canonical URL: https://4ort.xyz/entity/t-j-model · 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. 27d ago · Charp238 · 2026-06-08 view diff on Wikidata ↗
    Defining formula → r = a\sec^3(\theta/3)
    Maintained by wikiproject → WikiProject Mathematics
    Aliases → —
    Instance of → —
    + 1 other property edited (see Wikidata diff for full list)
    "/* wbsetclaim-create:2||1 */ [[Property:P2534]]: H=-t\sum_{\langle ij\rangle,\sigma }\left(c_{i\sigma}^\dagger c_{j\sigma}+\text{h.c.}\right)+J\sum_{\langle ij\rangle }\left(\mathbf S_i\cdot\mathbf S_"
Live feed via Wikidata EventStreams. New edits appear within minutes of being made on Wikidata.