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One step to generate quantum controlled phase-shift gate using a trapped ion |
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| Authors: | Zhang Shi-Jun Ma Chi Zhang Wen-Hai and Ye Liu |
| Institution: | School of Physics & Material Science, Anhui University, Hefei 230039, China; School of Physics & Material Science, Anhui University, Hefei 230039, China;Department of Physics &Electronic Engineering, Hefei Teachers College, Hefei 230601, China |
| Abstract: | This paper presents a very simple scheme for generating quantum controlled phase-shift gate with only one step by using the two vibrational modes of a trapped ion as the two qubits. The scheme couples two vibration degrees of freedom coupled with a suitable chosen laser excitation via the ionic states. |
| Keywords: | one step controlled phase-shift gate trapped ion |
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