English

Fault-tolerant conversion between stabilizer codes by Clifford operations

Quantum Physics 2015-11-10 v1

Abstract

We propose a scheme that converts a stabilizer code into another stabilizer code in a fault tolerant manner. The scheme first puts both codes in specific forms, and proceeds the conversion from a source code to a target code by applying Clifford gates. The Clifford gates are chosen from the comparisons between both codes. The fault tolerance of the conversion is guaranteed by quantum error correction in every step during the entire conversion process. As examples, we show three conversions: the [[5,1,3]][[5,1,3]] stabilizer code and Steane code, Steane code and [[15,1,3]][[15,1,3]] Reed-Muller code, and Steane code and (3,4)(3,4)-QPC code.

Keywords

Cite

@article{arxiv.1511.02596,
  title  = {Fault-tolerant conversion between stabilizer codes by Clifford operations},
  author = {Yongsoo Hwang and Byung-Soo Choi and Young-chai Ko and Jun Heo},
  journal= {arXiv preprint arXiv:1511.02596},
  year   = {2015}
}
R2 v1 2026-06-22T11:40:16.540Z