Two new zero-dimensional qubit codes from bordered metacirculant construction

• Main Authors: Seneviratne, Padmapani, Ezerman, Martianus Frederic
• Other Authors: School of Physical and Mathematical Sciences
• Format: Article
• Language: English
• Published: 2022
• Subjects: Science::Mathematics::Applied mathematics::Information theory; Metacirculant Graph; Quantum Codes
• Online Access: https://hdl.handle.net/10356/155576
• Institution: Nanyang Technological University

We construct qubit stabilizer codes with parameters 〚81,0,20〛2 and 〚94,0,22〛2 for the first time. We use symplectic self-dual additive codes over F4 built by modifying the adjacency matrices of suitable metacirculant graphs found by a randomized search procedure.