DUALITY QUANTUM COMPUTERS and QUANTUM OPERATIONS
نویسنده
چکیده
We present a mathematical theory for a new type of quantum computer called a duality quantum computer that has recently been proposed. We discuss the nonunitarity of certain circuits of a duality quantum computer. It is shown that a duality quantum computer can measure itself without needing a separate measurement apparatus to determine its final state. We then discuss the relevance of this work to quantum operations and their convexity theory. This discussion is based upon isomorphism theorems for completely positive maps.
منابع مشابه
Duality Quantum Computers
We present a mathematical theory for a new type of quantum computer called a duality quantum computer that has recently been proposed. We discuss the nonunitarity of certain circuits of a duality quantum computer and point out a paradoxical situation that occurs when mixed states are considered. It is shown that a duality quantum computer can measure itself without needing a separate measuremen...
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تاریخ انتشار 2006