6min chapter

The Foresight Institute Podcast cover image

Scott Aaronson | Quantum Computing: History, Near-term Applications, Future Possibilities

The Foresight Institute Podcast

CHAPTER

Topological Quantum Computing

Topological quantum computing is an idea that was originated by Alexi Kataev and others about 20 years ago. It involves braiding particles around each other in an appropriate pattern to do a universal quantum computation. To cause an error, you would actually have to change the topology of how the particles are braided around each other. If this worked, it would greatly reduce the need for fault tolerance on quantum computers.

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