![]() ![]() “Our results are backed by exhaustive measurements and rigorous data validation procedures.” “This is both a landmark scientific advance and a crucial step on the journey to topological quantum computation,” Nayak continued. This shows that it is a robust feature,” Chetan Nayak, general manager of Microsoft’s quantum hardware group, wrote in a blog post. This is more than triple the noise level in the experiment and larger than the temperature by a similar factor. ![]() ![]() “Our team has measured topological gaps exceeding 30 μeV. According to Microsoft, the results of the evaluation indicate that its technology could provide a viable path to commercialization. The ability to process data reliably is the main advantage that topological quantum computers are expected to have over other quantum machines. To verify the effectiveness of its technology, Microsoft evaluated a property of the hardware called the topological gap, which provides an indicator of how reliability data can be processed. Microsoft has made multiple versions of the device and also tested it in simulations, the company said. The device operates inside an industrial refrigerator cooled to temperatures nearing absolute zero. It’s a property of superconducting materials that emerges under certain conditions, and it’s necessary to facilitate the processing of data in a topological quantum computer.Īccording to Microsoft, its researchers produced quasiparticles and the topological superconducting phase using a specially-built device that combines a semiconductor with superconducting elements. Microsoft also found a way to produce another physical phenomenon, known as the topological superconducting phase, with the help of its Majorana zero-modes. Microsoft said today that its researchers have found a way to produce the Majorana zero-modes necessary for topological quantum machines. A quasiparticle is a physical phenomenon that shares certain similarities with particles, such as electrons and atoms, but isn’t a particle. Microsoft, in today’s update about its work to build such a machine, says its scientists have reached a research milestone that could significantly advance the effort.Ī topological quantum machine uses quasiparticles called Majorana zero-modes to carry out calculations. In practice, however, building a topological quantum machine has proved highly difficult. Microsoft believes the technology could be the key to facilitating the development of large-scale quantum computers. That would make it easier to harness the technology for carrying complex computations. It’s difficult to process data if there is a risk that the data will be modified in an unexpected way.Ī topological quantum computer, the type of quantum computer Microsoft is working to build, theoretically would be far less prone to calculation errors than current systems. The reason for those calculation errors is that qubits, the basic building blocks of a quantum computer, frequently delete or modify information when they’re not supposed to. Microsoft revealed that its researchers have recently cleared a “significant hurdle” toward building such a machine.Ĭurrent quantum computers are highly prone to making errors while carrying out calculations and, as a result, have limited practical applications. today provided an update about its efforts to develop a topological quantum computer, a new type of quantum computer that could theoretically be faster and more reliable than current technologies. ![]()
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