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2008

Role of Single Qubit Decoherence Time in Adiabatic Quantum Computation

Amin, M. H. S., Truncik, C. J. S., Averin, D. V.

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We have studied numerically the evolution of an adiabatic quantum computer in the presence of a Markovian ohmic environment by considering Ising spin glass systems with up to 20 qubits independently coupled to this environment via two conjugate degrees of freedom.

The required computation time is demonstrated to be of the same order as that for an isolated system and is not limited by the single-qubit decoherence time $T_2^*$, even when the minimum gap is much smaller than the temperature and decoherence-induced level broadening.
For small minimum gap, the system can be described by an effective two-state model coupled only longitudinally to environment.

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Built on

L.D. Landau, Phys. Z. Sowjetunion 2
1932
Earlier work this paper cites.
K. Blum, “Density Matrix Theory and Applications”, Plenum Pub. Corp., New York, 1st edition (1981)
1981
Earlier work this paper cites.
A.J. Leggett et al
1987
Earlier work this paper cites.
W.K. Wootters, Phys. Rev. Lett. 80
1998
Earlier work this paper cites.
U. Weiss, “Quantum Dissipative Systems”, World Scientific, Singapore, 2nd edition (1999)
1999
Earlier work this paper cites.
E. Farhi, J. Goldstone, S. Gutmann, J. Lapan, A. Lundgren, and D. Preda, Science 292
2001
Earlier work this paper cites.

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