English

Stable quantum memories with limited measurement

Quantum Physics 2018-09-26 v1 Statistical Mechanics

Abstract

We demonstrate the existence of a finite temperature threshold for a 1D stabilizer code under an error correcting protocol that requires only a fraction of the syndrome measurements. Below the threshold temperature, encoded states have exponentially long lifetimes, as demonstrated by numerical and analytical arguments. We sketch how this algorithm generalizes to higher dimensional stabilizer codes with string-like excitations, like the toric code.

Keywords

Cite

@article{arxiv.1708.02260,
  title  = {Stable quantum memories with limited measurement},
  author = {C. Daniel Freeman and Mohan Sarovar and C. M. Herdman and K. B. Whaley},
  journal= {arXiv preprint arXiv:1708.02260},
  year   = {2018}
}

Comments

11 Pages, 7 Figures

R2 v1 2026-06-22T21:08:59.335Z