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arXiv · 1304.6215

Realization of holonomic single-qubit operations

K. Toyoda·K. Uchida·A. Noguchi·S. Haze·S. Urabe
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Abstract

Universal single-qubit operations based on purely geometric phase factors in adiabatic processes are demonstrated by utilizing a four-level system in a trapped single $^{40}$Ca$^+$ ion connected by three oscillating fields. Robustness against parameter variations is studied. The scheme demonstrated here can be employed as a building block for large-scale holonomic quantum computations, which may be useful for large qubit systems with statistical variations in system parameters.

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K. Toyoda, K. Uchida, A. Noguchi, S. Haze, S. Urabe. 2013-04-23. Realization of holonomic single-qubit operations. https://doi.org/10.1103/physreva.87.052307

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