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|a Bombin, Hector
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|a Massachusetts Institute of Technology. Department of Physics
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|a Bombin, Hector
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|a Bombin, Hector
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|a Martin-Delgado, M. A.
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|a Katzgraber, Helmut G.
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|a Error Threshold for Color Codes and Random Three-Body Ising Models
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|b American Physical Society,
|c 2010-02-17T16:47:51Z.
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|z Get fulltext
|u http://hdl.handle.net/1721.1/51774
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|a We study the error threshold of color codes, a class of topological quantum codes that allow a direct implementation of quantum Clifford gates suitable for entanglement distillation, teleportation, and fault-tolerant quantum computation. We map the error-correction process onto a statistical mechanical random three-body Ising model and study its phase diagram via Monte Carlo simulations. The obtained error threshold of pc=0.109(2) is very close to that of Kitaev's toric code, showing that enhanced computational capabilities do not necessarily imply lower resistance to noise.
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|a Article
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|t Physical Review Letters
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