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arxiv: quant-ph/0112107 · v1 · submitted 2001-12-19 · 🪐 quant-ph

Quantum Shift Register

classification 🪐 quant-ph
keywords operationsquantumgatesqubitsshiftswaparithmeticbit-wise
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We consider a quantum circuit in which shift and rotation operations on qubits are performed by swap gates and controlled swap gates. These operations can be useful for quantum computers performing elementary arithmetic operations such as multiplication and a bit-wise comparison of qubits.

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