Nonadiabatic conditional geometric phase shift with NMR.


A conditional geometric phase shift gate, which is fault tolerant to certain types of errors due to its geometric nature, was realized recently via nuclear magnetic resonance (NMR) under adiabatic conditions. However, in quantum computation, everything must be completed within the decoherence time. The adiabatic condition makes any fast conditional Berry… (More)


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@article{Xiangbin2001NonadiabaticCG, title={Nonadiabatic conditional geometric phase shift with NMR.}, author={Wang Xiang-bin and Matsumoto Keiji}, journal={Physical review letters}, year={2001}, volume={87 9}, pages={097901} }