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Generalized Haah Codes and Fracton Models

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 نشر من قبل Kevin T. Tian
 تاريخ النشر 2019
  مجال البحث فيزياء
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Entanglement renormalization group flow of the Haah cubic code produces another fracton model with 4 qubits per lattice site, dubbed as the Haah B-code. We provide a schema that generalizes both models to stabilizer codes on any finite group with 2q qubits per site and labeled by multi-subsets of the finite group and a symmetric binary matrix.

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