This article provides a convenient framework for a quantitative evaluation of the transient entropy squeezing generated when a single-Cooper-pair box irradiated by a classical field taking into account a phase-damped cavity. It explores how the entropy squeezing factors influenced by phase-damped cavity. The numerical results reveal an interesting connection between entropy squeezing and entanglement dynamics. إقراء المزيد

Adopting the framework of single electrons or Cooper pairs where the rate of particle transfer is controlled by an external frequency, we investigate the dynamics of the coupled system, considering the single-mode cavity field prepared in a generalized geometric state. Considering a density matrix approach, we obtain a full description of the dynamics of the coupled system for a weak ... إقراء المزيد