【摘 要】
：
Quantum computation can be performed via a universal set of quantum gates,such as two non-commuting one-qubit gates and a nontrivial two-qubit gate,which are actually unitary evolutions governed by the Hamiltonian of a quan-tum system.Different from dynam
【机 构】
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Department of Physics,Mathematics and Sciences College,Shanghai Normal University,Shanghai 200234,Ch
【出 处】
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中国科学：物理学 力学 天文学（英文版）
论文部分内容阅读
Quantum computation can be performed via a universal set of quantum gates,such as two non-commuting one-qubit gates and a nontrivial two-qubit gate,which are actually unitary evolutions governed by the Hamiltonian of a quan-tum system.Different from dynamic phases,geometric phases depend only on some global geometric features of the evolution path and are largely insensitive to local in-accuracies and fluctuations,making geometric quantum computation robust against some control errors.
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