12 citations · 43 across the 7 of their papers we have counts for
3 papers · 1 filter
Quantum Fisher information and coherence of an atom in a dissipative cavity
Jianhe Yang, Danping Lin, Rongfang Liu +1
In this work, we investigate quantum Fisher information(QFI) and quantum coherence(QC) of an atom in dissipative cavity. In zero temperature reservior and with one excitation numbe…
Quantum speed-up process of atom in dissipative cavity
Hong-Mei Zou, Jianhe Yang, Danping Lin +1
In this work, we obtain an analytical representation of the density operator of an atom in dissipative cavity when the reservoir is at zero temperature and the total number of exci…
Quantum speed-up based on classical-field and moving-qubit
Jianhe Yang, Rongfang Liu, Hong-Mei Zou +2
In this work, we provide a model of a moving-qubit interacting with the multimode cavity, where the qubit is driven by the classical field. We obtain the analytic solution of the d…