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doublet state

mixed quantum state of a system with a spin of 1/2, such that there are two allowed values of the spin component, −1/2 and +1/2
Thing general Q3591840
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doublet state

Summary

doublet state ranks in the top 2% of general entities by monthly Wikipedia readership (35 views/month).[1]

Key Facts

  • doublet state followed singlet state[2].
  • doublet state was followed by triplet state[3].
  • doublet state is a type of quantum state[4].

Body

Definition and Type

doublet state is a type of quantum state[4].

Why It Matters

doublet state ranks in the top 2% of general entities by monthly Wikipedia readership (35 views/month).[1] It has Wikipedia articles in 6 language editions, a strong signal of global cultural recognition.[5] It is known by 5 alternative names across languages and contexts.[6]

References

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

Direct Wikidata claims

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

Aggregate / graph-position facts

  1. [1] ↑ . Wikimedia Foundation. dumps.wikimedia.org.
  2. [5] ↑ . Wikidata sitelinks. wikidata.org.
  3. [6] ↑ . Wikidata aliases. wikidata.org.

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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). doublet state. Retrieved April 10, 2026, from https://4ort.xyz/entity/doublet-state
MLA “doublet state.” 4ort.xyz Knowledge Graph, 4ort.xyz, 10 Apr. 2026, https://4ort.xyz/entity/doublet-state.
BibTeX @misc{4ortxyz_doublet-state_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{doublet state}}, year = {2026}, url = {https://4ort.xyz/entity/doublet-state}, note = {Accessed: 2026-04-10}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): doublet state — https://4ort.xyz/entity/doublet-state (retrieved 2026-04-10)

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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. 11d ago · InternetArchiveBot bot · 2026-05-10 view diff on Wikidata ↗
    Followed by → triplet state
    Aliases → —
    Followed by → —
    Follows → singlet state
    + 3 other properties edited (see Wikidata diff for full list)
    "/* wbsetclaim-update-references:1||1|2 */ [[Property:P10283]]: C181073934, Rescuing 1 sources and submitting 0 for archiving. #IABot (v2.0.9.5)"
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