Information,physics, and computation |
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| Authors: | Subhash C Kak |
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| Institution: | (1) Department of Electrical and Computer Engineering, Louisiana State University, 70803-5901 Baton Rouge, Louisiana |
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| Abstract: | This paper presents several observations on the connections between information, physics, and computation. In particular, the computing power of quantum computers is examined. Quantum theory is characterized by superimposed states and nonlocal interactions. It is argued that recently studied quantum computers, which are based on local interactions, cannot simulate quantum physics. |
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