A scheme to implement the Deutsch-Jo

A scheme to implement the Deutsch-Josza algorithm on a superconducting charge-qubit quantum computer

We have studied the implementation of the Deutsch-Josza quantum algorithm in a superconducting charge-qubit quantum computer. Different from previous studies, we have used the inductance coupled system of You et al. The detailed pulse sequences have been designed for the four possible functions in a 2-qubit system. The result is generalized to an arbitrary n-qubit system. This scheme will be useful for practical implementation of the algorithm.

作 者： HUO Wenyi LONG Guilu   作者單位： HUO Wenyi(Key Laboratory for Quantum Information and Measurements, and Department of Physics, Tsinghua University, Beijing 100084,China)

LONG Guilu(Key Laboratory for Quantum Information and Measurements, and Department of Physics, Tsinghua University, Beijing 100084,China;Key Laboratory for Atomic and Molecular NanoSciences, Tsinghua University, Beijing 100084, China) 

刊 名： 自然科學(xué)進(jìn)展（英文版）  SCI 英文刊名： PROGRESS IN NATURAL SCIENCE  年，卷(期)： 2006 16(6)  分類號(hào)： N1  關(guān)鍵詞： superconducting   quantum computer   Deutsch-Josza algorithm