Meanings
noununitarity (countable and uncountable, plural unitarities)
plural unitarities
- countableuncountableThe quality or state of being unitary.
In this section, we shall prove the gauge invariance and unitarity of the physical S-matrix in quantum electrodynamics, to all orders in the renormalized perturbation theory.
1993, George Sterman, An Introduction to Quantum Field Theory, page 334
Origin
Translations
Greek μονοτέλεια, μονοπιθανοτικότητα
- μονοτέλεια (monotéleia)representation by a unitary operator
- μονοπιθανοτικότητα (monopithanotikótita)representation by a unitary operator
Cite this entry
APA
unitarity. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/unitarity
MLA
“unitarity.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/unitarity. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “unitarity,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/unitarity.
Source: unitarity on Wiktionary, CC BY-SA 4.0.