Inhibiting decoherence of two-level atom in thermal bath by presence of boundaries
作者： Xiaobao Liu , Zehua Tian , Jieci Wang , Jiliang Jing
DOI: 10.1007/S11128-016-1343-7
关键词: Quantum 、 Quantum computer 、 Physics 、 Quantum mechanics 、 Quantum decoherence 、 Quantum dissipation 、 Polarizability 、 Electromagnetic field 、 Coherence (physics) 、 Condensed matter physics 、 Atom
摘要: We study, in the paradigm of open quantum systems, dynamics coherence a static polarizable two-level atom which is coupled with thermal bath fluctuating electromagnetic field absence and presence boundaries. The purpose was to find conditions under decoherence can be inhibited effectively. that without boundaries, inevitably decreases due effect bath. However, decoherence, boundary, could effectively when transversely near this boundary. In particular, we case two parallel reflecting dipole polarization at arbitrary location between these boundaries will never subjected provided take some special distances for
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