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Updated: Jul 2, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

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Published on: August 2, 2019

Measurement-only topological quantum computation.

Parsa Bonderson1, Michael Freedman, Chetan Nayak

  • 1Microsoft Research, Station Q, Elings Hall, University of California, Santa Barbara, California 93106, USA.

Physical Review Letters
|September 4, 2008
PubMed
Summary
This summary is machine-generated.

Topological quantum computing can now create computational gates without physically moving anyons. This is achieved using quantum state teleportation and topological charge measurements to perform braiding transformations.

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Last Updated: Jul 2, 2026

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform
05:39

Scalable Quantum Integrated Circuits on Superconducting Two-Dimensional Electron Gas Platform

Published on: August 2, 2019

Area of Science:

  • Quantum Computing
  • Topological Quantum Computing
  • Quantum Information Science

Background:

  • Topological quantum computing utilizes anyons and their braiding for fault-tolerant quantum computation.
  • Implementing computational gates typically requires physical manipulation of anyons, posing experimental challenges.

Purpose of the Study:

  • To eliminate the physical transport of anyons in topological quantum computing gate implementation.
  • To propose a novel method for generating braiding transformations using topological charge measurements.

Main Methods:

  • The study employs an anyonic analog of quantum state teleportation.
  • Computational gates are generated via a sequence of topological charge measurements.

Main Results:

  • A new method is demonstrated to perform braiding transformations without physical anyon transport.
  • This approach simplifies the experimental requirements for topological quantum computing gates.

Conclusions:

  • The proposed method offers a more feasible route to building topological quantum computers.
  • This work advances the practical implementation of fault-tolerant quantum computation.