Higher-dimensional quantum hypergraph-product codes

Autor: Zeng, Weilei, Pryadko, Leonid P.
Rok vydání: 2018
Předmět:
Zdroj: Phys. Rev. Lett. 122, 230501 (2019)
Druh dokumentu: Working Paper
DOI: 10.1103/PhysRevLett.122.230501
Popis: We describe a family of quantum error-correcting codes which generalize both the quantum hypergraph-product (QHP) codes by Tillich and Z\'emor, and all families of toric codes on $m$-dimensional hypercubic lattices. Similar to the latter, our codes form $m$-complexes ${\cal K}_m$, with $m\ge2$. These are defined recursively, with ${\cal K}_m$ obtained as a tensor product of a complex ${\cal K}_{m-1}$ with a $1$-complex parameterized by a binary matrix. Parameters of the constructed codes are given explicitly in terms of those of binary codes associated with the matrices used in the construction.
Comment: 6 pages, no figures. In version 2, a hole in the proof and several typos are corrected
Databáze: arXiv