Quantum computing tagged posts

Case study demonstrates practical applications for quantum machine learning

CSIRO shows practical application for quantum machine learning
Schematic illustration of the data processing procedure, emphasizing self-adaptive quantum kernel (SAQK) PCA. Credit: Advanced Science (2025). DOI: 10.1002/advs.202411573

Quantum researchers from CSIRO, Australia’s national science agency, have demonstrated the potential for quantum computing to significantly improve how we solve complex problems involving large datasets, highlighting the potential of using quantum in areas such as real-time traffic management, agricultural monitoring, healthcare, and energy optimization.

By leveraging the unique properties of quantum computing, like superposition and entanglement, researchers compressed and analyzed a large dataset with speed, accuracy, and efficiency that traditional computers cannot match.

The work is published in the journa...

Read More

Macroscopic Oscillators Move as One at the Quantum Level

A hexamer of macroscopic mechanical oscillators for studying quantum collective phenomena. Credit: Mahdi Chegnizadeh (EPFL)

Scientists have successfully achieved a quantum collective behavior of macroscopic mechanical oscillators, unlocking new possibilities in quantum technology.

Quantum technologies are radically transforming our understanding of the universe. One emerging technology are macroscopic mechanical oscillators, devices that are vital in quartz watches, mobile phones, and lasers used in telecommunications. In the quantum realm, macroscopic oscillators could enable ultra-sensitive sensors and components for quantum computing, opening new possibilities for innovation in various industries.

Controlling mechanical oscillators at the quantum level is essential for developing future technologies in quantum computing and ultra-precise sensing...

Read More

Researchers take ‘Significant Leap Forward’ with Quantum Simulation of Molecular Electron Transfer

A crystal with 171Yb+ -172Yb+ ions is trapped in an ultra-high vacuum system. The researchers use different lasers to perform the simulation: one pair of lasers (indicated by the purple arrows) is used to simulate the coherent part of the evolution, while another laser (the blue arrow) is used to simulate and control the environment. (Image courtesy of Guido Pagano/Rice University.)

Discovery could advance renewable energy technologies, molecular electronics and quantum computing. Researchers at Rice University have made a meaningful advance in the simulation of molecular electron transfer — a fundamental process underpinning countless physical, chemical and biological processes...

Read More

Team demonstrates Quantum Advantage on Optimization problems with a 5,000-qubit Programmable Spin Glass

Team demonstrates quantum advantage on optimization problems with a 5000-qubit programmable spin glass
The D-Wave Advantage processor, with more than 5,000 qubits and 40,000 programmable couplers, was used to demonstrate coherent annealing through a quantum phase transition, giving a speedup over simulated annealing. Credit: D-Wave

Over the past decades, researchers and companies worldwide have been trying to develop increasingly advanced quantum computers. The key objective of their efforts is to create systems that will outperform classical computers on specific tasks, which is also known as realizing “quantum advantage.”

A research team at D-Wave Quantum Inc., a Canadian quantum computing company, recently created a new quantum computing system that outperforms classical computing systems on optimization problems...

Read More