Majorana Quantum Bits

Researchers Continue the Quest for the Perfect Qubit

Quantum computers promise great advances in many fields – from cryptography to the simulation of protein folding. Yet, which physical system works best to build the underlying quantum bits is still an open question. Unlike regular bits in your computer, these so-called qubits cannot only take the values 0 and 1, but also mixtures of the two. While this potentially makes them very useful, they also become very unstable.

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