New classes of topological quantum codes associated with self-dual, quasi self-dual and denser tessellations

CD Albuquerque, R Palazzo, EB Silva - Quantum Information & …, 2010 - dl.acm.org
CD Albuquerque, R Palazzo, EB Silva
Quantum Information & Computation, 2010dl.acm.org
In this paper we present six classes of topological quantum codes (TQC) on
compactsurfaces with genus g≥ 2. These codes are derived from self-dual, quasi self-dual
anddenser tessellations associated with embeddings of self-dual complete graphs and com-
plete bipartite graphs on the corresponding compact surfaces. The majority of the
newclasses has the self-dual tessellations as their algebraic and geometric supporting math-
ematical structures. Every code achieves minimum distance 3 and its encoding rate issuch …
In this paper we present six classes of topological quantum codes (TQC) on compactsurfaces with genus g ≥ 2. These codes are derived from self-dual, quasi self-dual anddenser tessellations associated with embeddings of self-dual complete graphs and com-plete bipartite graphs on the corresponding compact surfaces. The majority of the newclasses has the self-dual tessellations as their algebraic and geometric supporting math-ematical structures. Every code achieves minimum distance 3 and its encoding rate issuch that k/n → 1 as n → ∞, except for the one case where k/n → 1/3 as n → ∞.
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