Topological qubits are a type of quantum bit that leverage the principles of topology, a branch of mathematics focused on the properties of space that are preserved under continuous transformations. Unlike traditional qubits, which can be affected by environmental noise, topological qubits are designed to be more stable and resistant to errors. This stability arises from their unique structure, which encodes information in the braiding of particles called anyons.
These qubits are a key component in the development of topological quantum computing, a promising approach that aims to create more reliable quantum computers. By using the braiding of anyons, topological qubits can perform complex calculations while maintaining their integrity, potentially leading to advancements in fields such as cryptography and materials science.