Approximate quantum error correcting codes from conformal field theory
Approximate quantum error correcting codes from conformal field theory
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Ithaca: Cornell University Library, arXiv.org
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English
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Ithaca: Cornell University Library, arXiv.org
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The low-energy subspace of a conformal field theory (CFT) can serve as a quantum error correcting code, with important consequences in holography and quantum gravity. We consider generic 1+1D CFT codes under extensive local dephasing channels and analyze their error correctability in the thermodynamic limit. We show that (i) there is a finite decod...
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Approximate quantum error correcting codes from conformal field theory
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TN_cdi_proquest_journals_3068912241
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https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_journals_3068912241
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2331-8422
