Quantum dynamics of oscillator-like systems when some parameters change signs

Abstract: I shall talk about some recent results concerning the evolution of a quantum particle in time-dependent oscillator-like potentials, when the frequency or its square change the sign. The main attention is given to the limit cases of adiabatic and fast evolutions. Applications to a charged particle in time-dependent magnetic fields will be discussed, as well.

opticsquantum physics

Audience: researchers in the topic

( video )

Quantum Optics and Related Topics