New entanglement-assisted quantum MDS codes
New entanglement-assisted quantum MDS codes
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新的纠缠辅助量子 MDS 代码
DOI:
10.1142/s0219749921500167
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发表时间:
2021-05
影响因子:
1.2
通讯作者:
Liqi Wang
中科院分区:
文献类型:
--
作者:
Binbin Pang;Shixin Zhu;Liqi Wang
Entanglement-assisted quantum error-correcting codes (EAQECCs) can be obtained from arbitrary classical linear codes based on the entanglement-assisted stabilizer formalism, which greatly promoted the development of quantum coding theory. In this paper, we construct several families of [Formula: see text]-ary entanglement-assisted quantum maximum-distance-separable (EAQMDS) codes of lengths [Formula: see text] with flexible parameters as to the minimum distance [Formula: see text] and the number [Formula: see text] of maximally entangled states. Most of the obtained EAQMDS codes have larger minimum distances than the codes available in the literature.