{"title":"New optimized Lcd codes and quantum codes using constacyclic codes over a non-local collection of rings \\({{\\varvec{A}}}_{{\\varvec{k}}}\\)","authors":"Pooja Soni, Manju Pruthi","doi":"10.1007/s11128-024-04489-5","DOIUrl":null,"url":null,"abstract":"<div><p>In this article, we find several novel and efficient quantum error-correcting codes (<span>\\(\\boldsymbol{\\mathcal{Q}}\\)</span><b>ecc</b>) by studying the structure of constacyclic (<span>\\(\\boldsymbol{{\\mathcal{C}}{\\mathcalligra{cc}}}\\)</span>), cyclic (<span>\\(\\boldsymbol{{\\mathcal{C}}{\\mathcalligra{c}}}\\)</span>), and negacyclic codes (<b>N</b><span>\\(\\boldsymbol{{\\mathcal{C}}{\\mathcalligra{c}}}\\)</span>) over the ring <span>\\({A}_{k}={Z}_{p}\\left[{r}_{1},{r}_{2},\\dots ,{r}_{k}\\right]\\)</span>/<span>\\(\\langle {{(r}_{b}}^{({m}_{b}+1)}-{r}_{b}), {r}_{l}{r}_{b}={r}_{b}{r}_{l}=0, b\\ne l\\rangle \\)</span>, where <span>\\(p={q}^{m}\\)</span> for m, <span>\\({m}_{b}\\in {\\mathbb{N}}\\)</span>, <span>\\({m}_{b} | \\left(-1+q\\right)\\)</span> <span>\\(\\forall b, l \\in \\left\\{1\\, \\text{to}\\, k\\right\\}\\)</span>, <span>\\(q\\ge 3\\)</span> is a prime, <span>\\({Z}_{p}\\)</span> is a finite field. We define distance-preserving gray map <span>\\({\\delta }_{k}\\)</span>. Moreover, we determine the quantum singleton defect (<span>\\(\\mathcal{Q}\\)</span>SD) of <span>\\(\\boldsymbol{\\mathcal{Q}}\\)</span><b>ecc</b>, which indicates their overall quality. We compare our codes with existing codes in recent publications. The rings discussed by Kong et al. (EPJ Quantum Technol 10:1–16, 2023), Suprijanto et al. (Quantum codes constructed from cyclic codes over the ring<span>\\(F_{\\text{q}}+{\\text{vF}}_{\\text{q}}+{v}^{2}F_{\\text{q}}+{v}^{3}F_{\\text{q}}+{v}^{4}F_{\\text{q}}\\)</span>, pp 1–14, 2021. arXiv: 2112.13488v2 [cs.IT]), and Dinh et al. (IEEE Access 8:194082–194091, 2020) are specific cases of our work. Furthermore, we construct several novel and optimum linear complementary dual (Lcd) codes over <span>\\({A}_{k}.\\)</span></p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":null,"pages":null},"PeriodicalIF":2.2000,"publicationDate":"2024-08-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Information Processing","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s11128-024-04489-5","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MATHEMATICAL","Score":null,"Total":0}
引用次数: 0
Abstract
In this article, we find several novel and efficient quantum error-correcting codes (\(\boldsymbol{\mathcal{Q}}\)ecc) by studying the structure of constacyclic (\(\boldsymbol{{\mathcal{C}}{\mathcalligra{cc}}}\)), cyclic (\(\boldsymbol{{\mathcal{C}}{\mathcalligra{c}}}\)), and negacyclic codes (N\(\boldsymbol{{\mathcal{C}}{\mathcalligra{c}}}\)) over the ring \({A}_{k}={Z}_{p}\left[{r}_{1},{r}_{2},\dots ,{r}_{k}\right]\)/\(\langle {{(r}_{b}}^{({m}_{b}+1)}-{r}_{b}), {r}_{l}{r}_{b}={r}_{b}{r}_{l}=0, b\ne l\rangle \), where \(p={q}^{m}\) for m, \({m}_{b}\in {\mathbb{N}}\), \({m}_{b} | \left(-1+q\right)\)\(\forall b, l \in \left\{1\, \text{to}\, k\right\}\), \(q\ge 3\) is a prime, \({Z}_{p}\) is a finite field. We define distance-preserving gray map \({\delta }_{k}\). Moreover, we determine the quantum singleton defect (\(\mathcal{Q}\)SD) of \(\boldsymbol{\mathcal{Q}}\)ecc, which indicates their overall quality. We compare our codes with existing codes in recent publications. The rings discussed by Kong et al. (EPJ Quantum Technol 10:1–16, 2023), Suprijanto et al. (Quantum codes constructed from cyclic codes over the ring\(F_{\text{q}}+{\text{vF}}_{\text{q}}+{v}^{2}F_{\text{q}}+{v}^{3}F_{\text{q}}+{v}^{4}F_{\text{q}}\), pp 1–14, 2021. arXiv: 2112.13488v2 [cs.IT]), and Dinh et al. (IEEE Access 8:194082–194091, 2020) are specific cases of our work. Furthermore, we construct several novel and optimum linear complementary dual (Lcd) codes over \({A}_{k}.\)
期刊介绍:
Quantum Information Processing is a high-impact, international journal publishing cutting-edge experimental and theoretical research in all areas of Quantum Information Science. Topics of interest include quantum cryptography and communications, entanglement and discord, quantum algorithms, quantum error correction and fault tolerance, quantum computer science, quantum imaging and sensing, and experimental platforms for quantum information. Quantum Information Processing supports and inspires research by providing a comprehensive peer review process, and broadcasting high quality results in a range of formats. These include original papers, letters, broadly focused perspectives, comprehensive review articles, book reviews, and special topical issues. The journal is particularly interested in papers detailing and demonstrating quantum information protocols for cryptography, communications, computation, and sensing.