A rare spectroscopy technique performed at Swinburne University of Technology directly quantifies the energy required to bind two excitons together. The experiment harnessed interactions between real and virtual states to ‘switch‘ the electronic state of […]
A quantum processor working with photons developed at the University of Twente becomes an ever stronger ‘toolbox’ for doing experiments. The latest version not only has more inputs and outputs, it can also be fed […]
npj Quantum Information, Published online: 02 March 2022; doi:10.1038/s41534-022-00533-3 Distribution and quantification of remotely generated Wigner negativity
Physicists at UC Santa Barbara have experimentally observed a quirky behavior of the quantum world: a ‘quantum boomerang‘ effect that occurs when particles in a disordered system are kicked out of their locations. Instead of landing […]
Researchers at Southern University of Science and Technology in China, the Austrian Academy of Sciences and other institutes worldwide have recently adapted Bell tests so that they could be implemented in state-of-the-art photonic systems. They […]
Researchers at Korea Institute of Science and Technology (KIST) have recently tried to capture the interplay between different types of information that are important while collecting quantum measurements, namely information gain, disturbance and reversibility. Information […]
The Lawrence Berkeley National Laboratory (Berkeley Lab) has open sourced a new electronics control and measurement system for superconducting quantum processors, making the engineering solutions for the emerging hardware more accessible. Superconducting circuits are one of the […]
Scientists at MIT, the University of Chicago and Columbia University, have taken a major step in the development of tailored qubits. They have demonstrated how a particular molecular family of qubits can be finely tuned […]
A collaboration between Lawrence Berkeley National Laboratory’s (Berkeley Lab’s) Applied Mathematics and Computational Research Division (AMCRD) and Physics Division has yielded a new approach to error mitigation that could help make quantum computing’s theoretical potential […]
An object hidden below ground has been located using quantum technology – a long-awaited milestone with profound implications for industry, human knowledge and national security. UK National Quantum Technology Hub in Sensors and Timing researchers […]
Physicists have learned to manipulate electrons in gigantic Rydberg atoms with such precision they can create ‘synthetic dimensions’ where the system acts as if it had extra spatial dimensions, which are important tools for quantum […]
Quside, a spin-off of ICFO (Institute of Photonic Sciences) in Barcelona, Spain, has announced availability of its new chip-based quantum entropy source technology, the QN 100, for ultrafast and high-quality random number generation. The new QN […]
Rigetti has announced it has achieved entangling gate fidelities as high as 99.5% on its next-generation chip architecture. Today’s quantum computers are prone to errors, which limit the size and complexity of problems that can […]
Physicists of the attoworld-team at Ludwig-Maximilians-Universität have uncovered what happens during the sampling of a light field. This helped them increase the sensitivity of the measurement by up to one order of magnitude.
A new study describes previously unexpected properties in a complex quantum material known as Ta2NiSe5. Using a novel technique developed at Penn, these findings have implications for developing future quantum devices and applications. This research […]
A physicist at University of Michigan is using quantum computing and machine learning to better understand the idea that everything around us could be just a hologram, the famous so-called holographic duality. Holographic duality is a mathematical […]
Scientists at Caltech have developed an approach for quantum storage that could help pave the way for the development of large-scale optical quantum networks. The new system relies on nuclear spins oscillating collectively as a […]
npj Quantum Information, Published online: 17 February 2022; doi:10.1038/s41534-022-00526-2 Reconfigurable quantum phononic circuits via piezo-acoustomechanical interactions
npj Quantum Information, Published online: 16 February 2022; doi:10.1038/s41534-022-00525-3 Finite key effects in satellite quantum key distribution
npj Quantum Information, Published online: 16 February 2022; doi:10.1038/s41534-022-00523-5 Impact of charge noise on electron exchange interactions in semiconductors
npj Quantum Information, Published online: 16 February 2022; doi:10.1038/s41534-022-00527-1 Stabilizing multiple topological fermions on a quantum computer
Physicists working at the University of Sussex have developed a monitoring and control system blueprint for quantum devices and experiments in space. The research has wider implications for operating quantum devices and carrying out experiments in inaccessible and unpredictable […]
Scientists have created the first ever 2D map of the Overhauser field in organic LEDs, shedding light on the challenges we face in designing accurate quantum-based technologies. Read More Quantum Computers News — ScienceDaily
A research team has developed a new algorithm to measure entanglement entropy, advancing the exploration of more comprehensive laws in quantum mechanics, a move closer towards actualization of application of quantum materials. Read More Quantum […]
Researchers at the University of Adelaide have taken a key step in making quantum batteries a reality. They have successfully proved the concept of superabsorption, a crucial idea underpinning quantum batteries. To prove the concept […]