clebsch-gordan coefficient
Word Rarity
Very rare
Frequency: Zipf frequency 1.31 in modern English
45
Scrabble Score
24
Letters
9
Syllables
15
Unique Chars
Meaning
noun
Any of a class of numbers that arise in angular momentum coupling in quantum mechanics. They appear as the expansion coefficients of total angular momentum eigenstates in an uncoupled tensor product basis.
Etymology
Named after the German mathematicians Alfred Clebsch and Paul Gordan, who encountered an equivalent problem in invariant theory.