A note on the loss of coherence in wave packets squeezed systems
Time-dependent dynamical systems with a particular emphasis on models attaining the minimum value of uncertainty formula are considered. The role of the Bogolubov coefficients, in general and in the context of the loss of minimum uncertainty, is analyzed. Different fluctuation values on squeezed states are performed. The decoherence energy is parametrized by an angle phi and turns out to vanish whenever phi = pi. An application to the Paul trap theory is discussed.
squeezed states time-dependent oscillators minimum uncertainty states