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|Type:||Artigo de periódico|
|Title:||Coherent-state superpositions in cavity quantum electrodynamics with trapped ions|
|Abstract:||We investigate how superpositions of motional coherent states naturally arise in the dynamics of a two-level trapped ion coupled to the quantized field inside a cavity. We extend our considerations, including a more realistic setup where the cavity is not ideal and photons may leak through its mirrors. We found that a detection of a photon outside the cavity would leave the ion in a pure state. The statistics of the ionic state still keeps some interference effects that might be observed in the weak-coupling regime.|
|Editor:||American Physical Soc|
|Citation:||Physical Review A. American Physical Soc, v. 71, n. 6, 2005.|
|Appears in Collections:||Unicamp - Artigos e Outros Documentos|
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