ua nt - p h / 96 12 02 9 v 1 7 D ec 1 99 6 Design of gates for quantum computation : the three - spin XOR in terms of two - spin interactions
نویسنده
چکیده
We propose to design multispin quantum gates in which the input and output two-state systems (spins) are not necessarily identical. We describe the motivations for such studies and then derive an explicit general two-spin interaction Hamiltonian which accomplishes the quantum XOR gate function for a system of three spins: two input and one output. PACS numbers: 03.65.Bz, 85.30.St – 1 –
منابع مشابه
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