unitarity
Noun
Meaning
unitarity (countable and uncountable, plural unitarities)
The quality or state of being unitary.
Phrases with the word
Examples
Such properties include the completeness, orthogonality, Plancherel/Parseval, periodicity, shift, convolution, and unitarity properties above, as well as many FFT algorithms.
Diagrams involving Faddeev–Popov ghosts must be considered too (except in the unitarity gauge ).
This property is usually referred to as unitarity of time evolution.