Insider Brief IonQ beat their previous guidance on first quarter revenue: reporting $4.3 million in revenue compared to $2 million in 2022’s first quarter. Its financial position remains strong, as well, with about $525.5 million […]
Quantum 7, 1001 (2023). https://doi.org/10.22331/q-2023-05-12-1001 In his solution of Hilbert’s 17th problem Artin showed that any positive definite polynomial in several variables can be written as the quotient of two sums of squares. Later Reznick […]
Quantum 7, 1000 (2023). https://doi.org/10.22331/q-2023-05-12-1000 Perturbation theory is an important technique for reducing computational cost and providing physical insights in simulating quantum systems with classical computers. Here, we provide a quantum algorithm to obtain perturbative […]
Seven years ago, Quantum Journal was still just an idea in the minds of a handful of enthusiasts, who believed that it was time to offer a new one way of recognizing and curating outstanding […]
IonQ reported on its first quarter results and showed good growth in revenue over both its previous quarter and the corresponding quarter in Q1 2022. For Q1 2023 the company achieved revenue of $4.3 million […]
Zapata and L3Harris are leading a team that is receiving $7.3 million from the Defense Advanced Projects Research Agency (DARPA) to develop benchmarks to enable measuring progress of a quantum computer to solve specific sets […]
A team of researchers led by Rensselaer Polytechnic Institute’s Trevor David Rhone, assistant professor in the Department of Physics, Applied Physics, and Astronomy, has identified novel van der Waals (vdW) magnets using cutting-edge tools in […]
In the study, a team of researchers describe what they believe to be the first measurement showing direct interaction between electrons spinning in a 2D material and photons coming from microwave radiation. Click to rate […]
Our intuition tells us that it should be impossible to see whether two identical objects have been swapped back and forth, and for all particles observed to date, that has been the case. Until now. […]
The funding came from the National Research Council of Canada (NRC) Quantum Sensors Challenge program. Toronto based Quantum Bridge is developing a all-photonic quantum repeater that will help enable quantum entanglement to be communicated over […]
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