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Phys. Rev. A 73, 024304 (2006) [3 pages]

Quantum computation using controllable exchange interactions and a global magnetic field

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Ming-Yong Ye, Yong-Sheng Zhang*, and Guang-Can Guo
Key Laboratory of Quantum Information, Department of Physics, University of Science and Technology of China (CAS), Hefei 230026, People’s Republic of China

Received 8 May 2005; published 15 February 2006

A solid-state quantum computation protocol using controllable Heisenberg exchange interaction and a controllable global magnetic field is proposed. In this protocol, practical pulses can be used for controlling exchange interactions and the global magnetic field.

© 2006 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.73.024304
DOI:
10.1103/PhysRevA.73.024304
PACS:
03.67.Lx, 03.67.Pp

*Electronic address: yshzhang@ustc.edu.cn

Electronic address: gcguo@ustc.edu.cn