27 citations · 27 across the 3 of their papers we have counts for
3 papers
quant-ph2019
Time dependent coupled harmonic oscillators
Alejandro R. Urzúa, Héctor M. Moya-Cessa, Irán Ramos-Prieto +1
We show that, by using the quantum orthogonal functions invariant, we are able to solve a coupled of time dependent harmonic oscillators where all the time dependent frequencies ar…
quant-ph2013
Quantum derivation of Manley Rowe type relations
M. Fernández Guasti, H. Moya-Cessa
The Ermakov Lewis quantum invariant for the time dependent harmonic oscillator is expressed in terms of number and phase operators. The identification of these variables is made in…
quant-ph2002★ 27 cited
Amplitude and phase representation of quantum invariants for the time dependent harmonic oscillator
M. Fernandez Guasti, H. Moya-Cessa
The correspondence between classical and quantum invariants is established. The Ermakov Lewis quantum invariant of the time dependent harmonic oscillator is translated from the coo…