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Electron-nuclear spin dynamics in a mesoscopic solid-state quantum computer

✍ Scribed by Gennady P. Berman; David K. Campbell; Gary D. Doolen; Kirill E. Nagaev

Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
270 KB
Volume
47
Category
Article
ISSN
0167-9317

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✦ Synopsis

We numerically simulate the process of nuclear spin measurement in Kane's quantum computer.

For this purpose, we model the quantum dynamics of two coupled nuclear spins on 31P donors implanted in Si. We estimate the minimum time of measurement necessary for the reliable transfer of quantum information from the nuclear spin subsystem to the electronic subsystem.

We also calculate the probability of error for typical values of external noise.

πŸ“œ SIMILAR VOLUMES

Computer simulations in solid-state NMR.
Computer simulations in solid-state NMR. I. Spin dynamics theory
✍ Mattias EdΓ©n πŸ“‚ Article πŸ“… 2003 πŸ› John Wiley and Sons 🌐 English βš– 462 KB πŸ‘ 1 views

## Abstract This article is the first in a series of publications that discuss the basics of the writing of computer programs for simulating solid‐state NMR experiments with static and rotating samples. The present article gives an account of the relevant NMR theory needed for writing NMR simulatio