Adiabatic Generation of N-quNit Singlet States with Cavity QED

We present a theoretical scheme to generate N-quNit singlet states with N [Image: see text] 3 via adiabatic passage. In this protocol, the system may be robust against both experimental parameter fluctuations and dissipations along dark states. In addition, during the whole procedure, quantum inform...

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Detalles Bibliográficos
Autores principales: Yang, Rong-Can, Ye, Li-Xiang, Lin, Xiu, Liu, Hong-Yu
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group 2017
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5377946/
https://www.ncbi.nlm.nih.gov/pubmed/28368022
http://dx.doi.org/10.1038/srep45756
Descripción
Sumario:We present a theoretical scheme to generate N-quNit singlet states with N [Image: see text] 3 via adiabatic passage. In this protocol, the system may be robust against both experimental parameter fluctuations and dissipations along dark states. In addition, during the whole procedure, quantum information is almost fully transferred between atomic ground states. It reduces the influence of dissipations such as atomic spontaneous emissions and cavity decays. Thus, the presented proposal may be feasible based on current technologies.

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