PERTURBATION APPROACH FOR NUCLEAR MAGNETIC RESONANCE SOLID-STATE QUANTUM COMPUTATION

A dynamics of a nuclear‐spin quantum computer with a large number ( L = 1000) of qubits is considered using a perturbation approach. Small parameters are introduced and used to compute the error in an implementation of an entanglement between remote qubits, using a sequence of radio‐frequency pulses...

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Bibliographic Details
Published in:Journal of Applied Mathematics 2003, Vol.2003 (1), p.35-53
Main Authors: Berman, G. P., Kamenev, D. I., Tsifrinovich, V. I.
Format: Article
Language:English
Subjects:
37Mxx
65Pxx
81Qxx
94Axx
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Summary:A dynamics of a nuclear‐spin quantum computer with a large number ( L = 1000) of qubits is considered using a perturbation approach. Small parameters are introduced and used to compute the error in an implementation of an entanglement between remote qubits, using a sequence of radio‐frequency pulses. The error is computed up to the different orders of the perturbation theory and tested using exact numerical solution.
ISSN:1110-757X
1687-0042
DOI:10.1155/S1110757X03110182