Preserving quantum information is key to developing useful quantum computing systems. But interacting quantum systems are chaotic and follow laws of thermodynamics, eventually leading to information ...
Recently, researchers from the CAS Key Laboratory of Microscale Magnetic Resonance at the University of Science and Technology of China (USTC), in collaboration with Nanjing University and other ...
Conventional crystals are materials in which atoms arrange themselves in repeating spatial patterns. Time crystals, on the other hand, are phases of matter characterized by repeating motions over time ...
Berkeley Lab's Quantum Systems Accelerator (QSA) advances science by developing quantum devices and techniques to explore fundamental questions in physics. It has achieved breakthroughs like increased ...
This polymer-based system shows that coherent quantum behavior can be designed into stable, tunable, solution-processable materials compatible with real devices. (Nanowerk Spotlight) Quantum ...
Duality ellipse The amount of coherence is linked to the amount of waveness and particleness of a quantum system through an duality ellipse relation. The coherence, modulated by the object shape, can ...
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Quantum reservoir computing hits its peak at the brink of many body chaos
Researchers at the University of Tokyo have identified a precise sweet spot where quantum reservoir computing, a machine learning approach that treats quantum systems as computational engines, reaches ...
Researchers have controlled a temporary stable phase in the system, offering a possible avenue for preserving quantum information ...
We are used to heat flowing from hot objects to cool ones, and never the other way round, but now researchers have found it is possible to pull off this trick in the strange realm of quantum mechanics ...
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