Phrase guide
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.
No pronunciation record was provided for this word.
noun
A mapping to the spin operators from boson creation and annihilation operators, effectively truncating their infinite-dimensional Fock space to finite-dimensional subspaces.
Definition source: English Wiktionary via Wiktextract
Qualifier: quantum mechanics
No example sentence was provided for this meaning.
Synonyms: none provided
Antonyms: none provided
History
Developed in 1940 by Theodore Holstein and Henry Primakoff.
