slater determinant
Word Rarity
Rare
Frequency: Zipf frequency 2.79 in modern English
20
Scrabble Score
17
Letters
4
Syllables
10
Unique Chars
Meaning
noun
An expression that describes the wavefunction of a multifermionic system. It satisfies antisymmetry requirements, and consequently the Pauli exclusion principle, by changing sign upon exchange of two electrons (or other fermions).
Etymology
Named after John C. Slater, who introduced the determinant in 1929 as a means of ensuring the antisymmetry of a many-electron wavefunction, although the wavefunction in the determinant form first appeared independently in Heisenberg's and Dirac's articles three years earlier.