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 […]
Researchers at University of Cambridge have identified a two-dimensional material that could be used to store quantum information at room temperature. This two-dimensional material called hexagonal boron nitride, that can emit single photons from atomic-scale […]
npj Quantum Information, Published online: 14 February 2022; doi:10.1038/s41534-022-00529-z Quantum emulation of topological magneto-optical effects using ultracold atoms
Researchers at University of Chicago have been able to create a new kind of quantum object at will in the laboratory. They call them “domain walls”. In one of their experiments, the UChicago scientists noticed […]
In the past four years scientists have discovered metals whose crystal structure mimics that of a traditional Japanese woven bamboo pattern: kagome metals. The international research activity in this new direction of quantum materials has […]
Researchers from Aalto University propose a new approach to measure the energy of single microwave photons. These low energy quanta are emitted by artificial quantum systems such as superconducting qubits. Detecting them continuously has been […]