|
related topics |
{spin, pulse, spins} |
{time, wave, function} |
{qubit, qubits, gate} |
{state, phys, rev} |
{energy, state, states} |
{level, atom, field} |
{equation, function, exp} |
{states, state, optimal} |
{state, algorithm, problem} |
|
Perturbation Theory for Quantum Computation with Large Number of Qubits
G. P. Berman, G. D. Doolen, D. I. Kamenev, V. I. Tsifrinovich
abstract: We describe a new and consistent perturbation theory for solid-state quantum
computation with many qubits. The errors in the implementation of simple
quantum logic operations caused by non-resonant transitions are estimated. We
verify our perturbation approach using exact numerical solution for relatively
small (L=10) number of qubits. A preferred range of parameters is found in
which the errors in processing quantum information are small. Our results are
needed for experimental testing of scalable solid-state quantum computers.
- oai_identifier:
- oai:arXiv.org:quant-ph/0104025
- categories:
- quant-ph
- comments:
- 8 pages RevTex including 2 figures
- doi:
- 10.1103/PhysRevA.65.012321
- arxiv_id:
- quant-ph/0104025
- created:
- 2001-04-04
Full article ▸
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