Phrase guide
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noun
One of a set of four entangled states, namely |Φ+⟩=1/√(|00⟩+|11⟩), |Φ−⟩=1/√(|00⟩-|11⟩), |Ψ+⟩=1/√(|01⟩+|10⟩), and |Ψ−⟩=1/√(|01⟩-|10⟩), where |xy⟩:=|x⟩⊗|y⟩; these are the simplest examples of entangled states.
Definition source: English Wiktionary via Wiktextract
Qualifier: quantum information science
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Synonyms: none provided
Antonyms: none provided
History
Named after John Stewart Bell (1928–1990), Irish physicist.
