Título
Comment on demystifying the constancy of the Ermakov-Lewis invariant for a time-dependent oscillator
11627/520111627/5201
Autor
Gallegos Infante, Luis Armando
Rosu Barbus, Haret-Codratian
Resumen
"We show that a simple modification of the Lagrangian proposed by Padmanabhan in the paper [Mod. Phys. Lett. A33, 1830005 (2018)] leads to the most general dynamical invariant in [Ray and Reid, Phys. Lett. A71, 317 (1979)]."
Fecha de publicación
2018Tipo de publicación
articleDOI
https://doi.org/10.1142/S0217732318750019Área de conocimiento
FÍSICAEditor
World Scientific Publishing CompanyPalabras clave
Parametric oscillatorErmakov–Lewis invariant
Ray–Reid invariant