Unitary Noise and the Mermin-GHZ Game |
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Authors: | Ivan Fialík |
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Institution: | Faculty of Informatics, Masaryk University Botanická Brno 60200 ,Czech Republic |
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Abstract: | Communication complexity is an area of classical computer science which studies how much communication is necessary to solve various distributed computational problems.Quantum information processing can be used to reduce the amount of communication required to carry out some distributed problems.We speak of pseudo-telepathy when it is able to completely eliminate the need for communication.Since it is generally very hard to perfectly implement a quantum winning strategy for a pseudo-telepathy game,quantum p... |
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Keywords: | Pseudo-telepathy games Mermin-GHZ game quantum winning strategy unitary noise systematic errors random unitary errors |
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