Data from: Bosonic quantum error correction using squeezed Fock states

This dataset contains the data required to replicate results in paper [https://doi.org/10.48550/arXiv.2506.00300]. We develop a bosonic quantum error correction code based on squeezed Fock states. We compare our proposed code with one based on squeezed Schrodinger’s cat states using the Knill-Laflamme (KL) cost function and the Petz map fidelity. KLfunction_photon_loss_date1.txt and KLfunction_dephasing.txt contain calculations of the KL cost function. Petz_fidelity_photon_loss.txt and Petz_fidelity_dephasing.txt contain calculations of the Petz map fidelity.本数据集包含复现论文[https://doi.org/10.48550/arXiv.2506.00300]中研究成果所需的全部数据。我们研发了一种基于压缩福克态（squeezed Fock states）的玻色子量子纠错码（bosonic quantum error correction code）。通过采用基尔-拉弗姆（Knill-Laflamme，KL）代价函数与佩茨映射保真度（Petz map fidelity），将本文提出的编码方案与基于压缩薛定谔猫态（squeezed Schrodinger’s cat states）的编码方案进行了对比。文件KLfunction_photon_loss_date1.txt与KLfunction_dephasing.txt存储了KL代价函数的计算结果；Petz_fidelity_photon_loss.txt与Petz_fidelity_dephasing.txt存储了佩茨映射保真度的计算结果。