ZDNet reports: Scientists from quantum computing company D-Wave have demonstrated that, using a method called quantum annealing, they could simulate some materials up to three million times faster than it would take with corresponding classical methods. Together with researchers from Google, the scientists set out to measure the speed of simulation in one of D-Wave’s quantum annealing processors, and found that…
Tag: annealing
Lack of symmetry in qubits can’t fix errors in quantum computing, might explain matter/antimatter
A team of quantum theorists seeking to cure a basic problem with quantum annealing computers—they have to run at a relatively slow pace to operate properly—found something intriguing instead. While probing how quantum annealers perform when operated faster than desired, the team unexpectedly discovered a new effect that may account for the imbalanced distribution of matter and antimatter in the universe…
D-Wave’s 5,000-Qubit Quantum Computing Platform Handles 1 Million Variables
D-Wave today launched its next-generation quantum computing platform available via its Leap quantum cloud service. The company calls Advantage “the first quantum computer built for business.” In that vein, D-Wave today also debuted Launch, a jump-start program for businesses that want to begin building hybrid quantum applications. From a report: “The Advantage quantum computer is the first quantum computer designed and…
D-Wave Makes Its Quantum Computers Free To Anyone Working On Coronavirus Crisis
An anonymous reader quotes a report from VentureBeat: D-Wave today made its quantum computers available for free to researchers and developers working on responses to the coronavirus (COVID-19) crisis. D-Wave partners and customers Cineca, Denso, Forschungszentrum Julich, Kyocera, MDR, Menten AI, NEC, OTI Lumionics, QAR Lab at LMU Munich, Sigma-i, Tohoku University, and Volkswagen are also offering to help. They will…
The Next Graphene? Shiny and Magnetic, a New Form of Pure Carbon Dazzles
sciencehabit quotes Science magazine: A “happy accident” has yielded a new, stable form of pure carbon made from cheap feedstocks, researchers say. Like diamond and graphene, two other guises of carbon, the material seems to have extraordinary physical properties. It is harder than stainless steel, about as conductive, and as reflective as a polished aluminum mirror. Perhaps most surprising, the substance…