Ermakov-Lewis invariant in Koopman-von Neumann mechanics
Quantum Physics
2020-09-28 v1 Classical Physics
Abstract
In the paper Sci. Rep. 8, 8401 (2018), among other things, the Ermakov-Lewis invariant was constructed for the time dependent harmonic oscillator in Koopman-von Neumann mechanics. We point out that there is a simpler method that allows one to find this invariant.
Cite
@article{arxiv.2006.06489,
title = {Ermakov-Lewis invariant in Koopman-von Neumann mechanics},
author = {Abhijit Sen and Zurab Silagadze},
journal= {arXiv preprint arXiv:2006.06489},
year = {2020}
}
Comments
4 pages, svjour3, to be published in Int. J. Theor. Phys