Methodology for quantum logic gate construction
نویسندگان
چکیده
We present a general method to construct fault-tolerant quantum logic gates with a simple primitive, which is an analog of quantum teleportation. The technique extends previous results based on traditional quantum teleportation @Gottesman and Chuang, Nature ~London! 402, 390 ~1999!# and leads to straightforward and systematic construction of many fault-tolerant encoded operations, including the p/8 and Toffoli gates. The technique can also be applied to the construction of remote quantum operations that cannot be directly performed.
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