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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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 wor...
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In this lecture we are going to begin discussing what happens to quantum computers when we move away from the closed system view of quantum theory and encounter the reality that real quantum system are open quantum systems. Open quantum systems interact with their environment and decohere. When we try to control real quantum systems, we aren’t able to perfectly control them. When we try to perf...
متن کاملComputing the Exit Complexity of Knowledge in Distributed Quantum Computers
Distributed Quantum computers abide from the exit complexity of the knowledge. The exit complexity is the accrue of the nodal information needed to clarify the total egress system with deference to a distinguished exit node. The core objective of this paper is to compile an arrogant methodology for assessing the exit complexity of the knowledge in distributed quantum computers. The proposed met...
متن کاملTopics in Quantum Computers
I provide an introduction to quantum computers, describing how they might be realized using language accessible to a solid state physicist. A listing of the minimal requirements for creating a quantum computer is given. I also discuss several recent developments in the area of quantum error correction, a subject of importance not only to quantum computation, but also to some aspects of the foun...
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ژورنال
عنوان ژورنال: Communications in Theoretical Physics
سال: 2008
ISSN: 0253-6102
DOI: 10.1088/0253-6102/50/6/11