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#qubit

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@verge 🧵Microsoft Majorana 1 Qubit chip

“Microsoft has outlined its research in a peer-reviewed paper published today in Nature [link below], explaining how its researchers were able to create the topological qubit. Microsoft has helped create a new material made from indium arsenide and aluminum, and it has placed eight topological qubits on a chip that it hopes can eventually scale to 1 million.”

#qubit #Majorana #quantumphysics

nature.com/articles/s41586-024

NatureInterferometric single-shot parity measurement in InAs–Al hybrid devices - NatureA device architecture based on indium arsenide–aluminium heterostructures with a gate-defined superconducting nanowire allows single-shot interferometric measurement of fermion parity and demonstrates an assignment error probability of 1%.

How can we #combat #data #theft, which is a real issue for society? #Quantum #physics has the solution. Its theories make it possible to encode information (a #qubit) in single particles of light (a #photon) and to circulate them in an #optical fiber in a highly secure way.
#QuantumScience #sflorg
sflorg.com/2023/03/qs03132301.

www.sflorg.comHigh-performance detectors to combat spiesSingle-photon detectors with unprecedented performance

#Quantum #computers can process large amounts of #data faster because they perform many #calculation steps in parallel. The information carrier of the quantum computer is the #qubit. With qubits there is not only the information "0" and "1", but also values in between.
#QuantumScience #Technology #sflorg
sflorg.com/2022/12/qs12202201.

www.sflorg.comMore stable states for quantum computersKIT researchers are working on a new qubit approach