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News
Lotte, KAIST open joint research center
21+ min ago (173+ words) Lotte Group and KAIST have jointly opened a new research and development center, bolstering their industry-to-academia ties while ramping up capabilities for se...
Privacy-First Quantum Ensembles Learn From Labels No One Can See
29+ min ago (709+ words) Quantum machine learning has long promised a new kind of computational power, but a quieter revolution is now underway at the intersection of quantum algorithms and data privacy....
Physicists Transfer Twisted Microwave Signals Into Light With Striking
29+ min ago (649+ words) Every quantum network ever proposed faces the same awkward problem: the superconducting circuits that store and process quantum information speak in microwaves, while the optical fibers that carry signals across cities and continents speak in light....
A Century-Old Physics Effect Just Got a New Dimension
6+ hour, 56+ min ago (417+ words) Physicists have uncovered an in-plane Hall response that overturns a century-old assumption about how this famous electrical effect works. The discovery could eventually make multidirectional magnetic sensing possible with one tiny device....
Physicists Map When Lost Qubit Coherence Can Come Back to Life
3+ hour, 16+ min ago (581+ words) A quantum bit that has lost its coherence is usually written off as a casualty of its noisy environment, but a new theoretical study argues that this verdict is often premature — and, more importantly, predictable....
Strained Silicon Quantum Dots Reveal New Design Rules for Intermediate-Band
4+ hour, 50+ min ago (625+ words) Silicon has long dominated the solar industry, but its fundamental physics imposes hard limits on how much sunlight a single-junction cell can convert into electricity. Photons with less energy than silicon’s band gap simply pass through the material, while photons…...
NEC spent decades developing quantum hardware, but it's time to leave
9+ hour, 24+ min ago (491+ words) After helping to kickstart quantum computing, NEC is backing out NEC has reportedly stopped building physical quantum computers after roughly three decades of research into superconducting circuits and solid-state qubit technology. The Japanese technology company is instead expected to concentrate…...
Cryptographers Unveil First Attack-Proof Encryption Scheme for Verifying
6+ hour, 6+ min ago (795+ words) A team of cryptographers in China has unveiled the first publicly verifiable encryption scheme capable of withstanding the most aggressive class of attacks against encrypted cloud backups, a breakthrough that could reshape how organizations prove the integrity of duplicated data…...
Scientists just simulated the “impossible” — fault-tolerant quantum code cracked at last
14+ hour, 55+ min ago (261+ words) Quantum computers have the potential to solve complex problems that no supercomputer today can handle. In the foreseeable future, quantum technology's computing power is expected to revolutionise fundamental ways of solving problems in medicine, energy, encryption, AI, and logistics. "The…...
IBM Nighthawk r2 runs 100,000 quantum circuits per second, hitting a key 2026 roadmap target ahead of schedule
3+ day, 17+ hour ago (463+ words) Nighthawk r2 departs from conventional conditional reset techniques. In previous processor generations, quantum circuits relied on conditional resets using π-pulses and measurement cycles, requiring idle times of hundreds of microseconds between executions to prevent state leakage. Instead, it uses a dissipative…...