arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2409.09830quant-ph
收藏

量子Margulis码

Quantum Margulis Codes

Michele Pacenti, Bane Vasic

AI总结:

本研究基于Lin与Pryadko提出的量子双块群代数码,利用左右凯莱复形给出其新描述,修改经典Margulis码构造得到量子Margulis码,并通过数值模拟评估了这类码的性能。

摘要:

近期,Lin与Pryadko提出了量子双块群代数码,这是从非阿贝尔群凯莱图得到的bicycle码的推广形式。我们发现该构造天然适用于得到经典著名Margulis码的量子等价版本。本文中,我们首先利用左右凯莱复形给出双块群代数码的另一种描述;接着展示如何修改Margulis的构造以得到双块代数码;最后我们构造了若干量子Margulis码,并通过数值模拟评估了其性能。

英文摘要:

Recently, Lin and Pryadko presented the quantum two-block group algebra codes, a generalization of bicycle codes obtained from Cayley graphs of non-Abelian groups. We notice that their construction is naturally suitable to obtain a quantum equivalent of the well-known classical Margulis code. In this paper, we first present an alternative description of the two-block group algebra codes using the left-right Cayley complex; then, we show how to modify the construction of Margulis to get a two-block algebra code. Finally, we construct several quantum Margulis codes and evaluate their performance with numerical simulations.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑