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Type: Artigo de periódico
Title: Fast Quantum Logic Gates With Trapped Ions Interacting With External Laser And Quantized Cavity Field Beyond The Lamb-dicke Regime
Author: Sharma S.S.
Vidiella-Barranco A.
Abstract: A scheme to implement quantum logic gates by manipulating trapped ions through interaction with monochromatic external laser field and quantized cavity field, beyond the Lamb-Dicke regime, is presented. Characteristic times, for implementing ionic state transitions using non-resont laser pulse or quantized cavity field, show a sharp decline for a relatively large Lamb-Dicke parameter value of ηL = ηc = 0.2, and are seen to decrease further with increase in number of initial state vibrational quanta m. © 2003 Elsevier Science B.V. All rights reserved.
Rights: fechado
Identifier DOI: 10.1016/S0375-9601(03)00295-0
Date Issue: 2003
Appears in Collections:Unicamp - Artigos e Outros Documentos

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