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UrduScientists in Finland have developed a nanodevice that can measure the absolute power of microwave radiation down to the femtowatt level at ultra-low temperatures – a scale trillion times lower than routinely used in verifiable power measurements. The device has the potential to significantly advance microwave measurements in quantum technology.
Tag: quantum computation
5th HK Tech Forum investigates quantum physics and complex systems
Leading academic and industry researchers in the rapidly developing fields of quantum computation, quantum physics, and related areas gathered at the HK Tech Forum on Quantum Physics and Complex Systems hosted by the Hong Kong Institute for Advanced Study at City University of Hong Kong (CityU) from 7 to 9 December.
New algorithms advance the computing power of early-stage quantum computers
Scientists at the U.S. Department of Energy’s Ames Laboratory have developed computational quantum algorithms that are valuable tools to gain greater insight into the physics and chemistry of complex materials, and they are specifically designed to work on existing and near-future quantum computers.
Mapping the Electronic States in an Exotic Superconductor
Scientists mapped the electronic states in an exotic superconductor. The maps point to the composition range necessary for topological superconductivity, a state that could enable more robust quantum computing.
MITRE Appoints Gerald Gilbert a MITRE Fellow
MITRE named Gerald Gilbert, Ph.D., a MITRE Fellow to expand MITRE’s quantum science initiatives. MITRE Fellows are a select group of preeminent scientists in their fields who lead critically important programs. The MITRE Fellows program has a history of deeply impactful work to the nation and world, including the Global Positioning System (GPS) and adaptive signal processing.
Know When to Unfold ’Em: Study Applies Error-Reducing Methods from Particle Physics to Quantum Computing
Borrowing a page from high-energy physics and astronomy textbooks, a team of physicists and computer scientists at Berkeley Lab has successfully adapted and applied a common error-reduction technique to the field of quantum computing.
New discovery helps close the gap towards optically-controlled quantum computation
Scientists have discovered a light-induced switching mechanism in a Dirac semimetal. The mechanism establishes a new way to control the topological material, driven by back-and-forth motion of atoms and electrons, which will enable topological transistor and quantum computation using light waves.