Scientists have finally figured out how to read ultra-secure Majorana qubits—bringing robust quantum computing a big step closer.
“This is a crucial advance,” says Ramón Aguado, a CSIC researcher at the Madrid Institute of Materials Science (ICMM) and co author of the study. He explains that the team has shown it is possible to retrieve information stored in Majorana qubits using a technique known as quantum capacitance. According to Aguado, this method works as “a global probe sensitive to the overall state of the system,” allowing researchers to detect properties that were previously out of reach.
Why topological qubits are so hard to measure.









