0104025v1

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 ▸

related documents
0608147v2
0506172v1
0606115v1
0106085v2
0502050v1
0410005v1
0607028v2
0208105v1
0204027v1
0609039v1
0111152v1
0604131v3
0312096v2
0507194v1
0209139v1
0406146v1
0612033v1
0606242v3
0507024v1
0502144v1
0406121v1
0703193v2
0209059v1
0312192v1
0206078v1