期刊
ADVANCES IN MATHEMATICS OF COMMUNICATIONS
卷 17, 期 1, 页码 78-97出版社
AMER INST MATHEMATICAL SCIENCES-AIMS
DOI: 10.3934/amc.2021072
关键词
Quantum error-correcting code; CSS construction; entanglement-assisted quantum error-correcting code; Hermitian code
This article discusses entanglement-assisted quantum error-correcting codes (EAQECCs) derived from classical one-point algebraic geometry codes from the Hermitian curve. An efficient algorithmic approach for computing the unknown parameter c for this family of EAQECCs is presented. The algorithm allows the construction of EAQECCs with excellent parameters over any field size.
We study entanglement-assisted quantum error-correcting codes (EAQECCs) arising from classical one-point algebraic geometry codes from the Hermitian curve with respect to the Hermitian inner product. Their only unknown parameter is c, the number of required maximally entangled quantum states since the Hermitian dual of an AG code is unknown. In this article, we present an efficient algorithmic approach for computing c for this family of EAQECCs. As a result, this algorithm allows us to provide EAQECCs with excellent parameters over any field size.
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