A team of researchers with AMD have filed a patent application that looks toward a more efficient and reliable quantum computing architecture, thanks to a conventional multi-SIMD (Single Instruction Multiple Data) approach. According to the application, AMD is researching a system that aims to use quantum teleportation to increase a […]
Quantum
Engineers make critical advance in quantum computer design
Spin qubit device being connected to circuit board in preparation for measurement. Credit: Serwan Asaad Quantum engineers from UNSW Sydney have removed a major obstacle that has stood in the way of quantum computers becoming a reality. They discovered a new technique they say will be capable of controlling millions […]
Researchers Simulate Complex Quantum Algorithm Using a Classical Computer
Aug. 3, 2021 — In a paper published in Nature Quantum Information, EPFL professor Giuseppe Carleo and Matija Medvidović, a graduate student at Columbia University and at the Flatiron Institute in New York, have found a way to execute a complex quantum computing algorithm on traditional computers instead of quantum ones. […]
Honeywell, Google bring practical quantum computers a big step closer
Honeywell’s quantum computer uses ytterbium atoms trapped in this chamber, about the size of a football, to perform computations. Honeywell Honeywell and Google have detailed dueling demonstrations of logical qubits, a technology that can correct errors in potentially powerful but notoriously finicky quantum computers. In a research paper released Wednesday, Honeywell […]
Quantum Computing on a Chip: Brace for the Revolution
In a moment of triumph that’s being hailed as equivalent to the move from room-scale silicon technology down to desk-sized machines, quantum computing has now gone chip-scale — down from the room-scale contraptions you might have seen elsewhere, including in science fiction. The development has been spearheaded by Cambridge-based quantum […]
Quantum computing: This new 100-qubit processor is built with atoms cooled down near to absolute zero
The company’s 100-qubit gate-based quantum computer, code-named Hilbert, is launching later this year after final tuning and optimization work. Image: ColdQuanta By cooling atoms down to near absolute zero and then controlling them with lasers, a company has successfully created a 100-qubit quantum processor that compares to the systems […]