Ermakov–Lewis invariant
id:
ermakov-lewis-invariant-317-16108072
title:
Ermakov–Lewis invariant
text:
Many quantum mechanical Hamiltonians are time dependent. Methods to solve problems where there is an explicit time dependence is an open subject nowadays. It is important to look for constants of motion or invariants for problems of this kind. For the harmonic oscillator it is possible to write several invariants, among them, the Ermakov–Lewis invariant which is developed below. The time dependent harmonic oscillator Hamiltonian reads It is well known that an invariant for this type of interacti
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wiki
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encyclopedia
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original url:
https://en.wikipedia.org/wiki/Ermakov%E2%80%93Lewis_invariant
date created:
date modified:
2024-04-19T06:15:57Z
main entity:
{"identifier":"Q17010888","url":"https://www.wikidata.org/entity/Q17010888"}
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