Concept information
Preferred term
instanton
Definition(s)
- An instanton (or pseudoparticle) is a notion appearing in theoretical and mathematical physics. An instanton is a classical solution to equations of motion with a finite, non-zero action, either in quantum mechanics or in quantum field theory. More precisely, it is a solution to the equations of motion of the classical field theory on a Euclidean spacetime. (Wikipedia, The Free Encyclopedia, https://en.wikipedia.org/wiki/Instanton)
Broader concept(s)
In other languages
-
French
URI
http://data.loterre.fr/ark:/67375/MDL-Z04D1WCP-P
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