English

Universal fault-tolerant measurement-based quantum computation

Quantum Physics 2020-08-27 v2 Strongly Correlated Electrons

Abstract

Certain physical systems that one might consider for fault-tolerant quantum computing where qubits do not readily interact, for instance photons, are better suited for measurement-based quantum-computational protocols. Here we propose a measurement-based model for universal quantum computation that simulates the braiding and fusion of Majorana modes. To derive our model we develop a general framework that maps any scheme of fault-tolerant quantum computation with stabilizer codes into the measurement-based picture. As such, our framework gives an explicit way of producing fault-tolerant models of universal quantum computation with linear optics using protocols developed using the stabilizer formalism. Given the remarkable fault-tolerant properties that Majorana modes promise, the main example we present offers a robust and resource efficient proposal for photonic quantum computation.

Keywords

Cite

@article{arxiv.1811.11780,
  title  = {Universal fault-tolerant measurement-based quantum computation},
  author = {Benjamin J. Brown and Sam Roberts},
  journal= {arXiv preprint arXiv:1811.11780},
  year   = {2020}
}

Comments

28 pages, 23 figures, comments welcome; v2 - final version, minor corrections made following peer-review process

R2 v1 2026-06-23T06:24:09.132Z