A method that approximates a quantum state as a combination of basis functions and reconstructs it with fewer measurements than conventional methods was demonstrated in numerical simulations.
Independent evaluation of 36 quantum industry companies across technology, business results, QEC, manufacturing capability, customers and revenue. The Autumn 2026 edition adds nine firms — including Quantum Machines, Bluefors, Qblox and Riverlane — and analyzes ranking shifts since the summer edition and changing competitive axes in the quantum industry.
Quemix has begun offering a new version of Quloud that implements joint research results with Idemitsu Kosan. It computes ion conduction under electric fields while tracking changes in charge.
They announced a method combining machine-learning potentials and orbital-free density functional theory to compute ion migration and local charge changes under electric fields.
Quemix has received investment from Honda. Building on their joint research, the companies plan to introduce quantum algorithms into practical development workflows for next‑generation battery materials and other applications.
Mitsui Kinzoku will subscribe to Quemix’s third-party allotment of new shares and strengthen joint research on materials calculations using quantum computers.
Qubit counts and funding alone don’t tell the whole story. Quantum Index’s editorial team gave independent 3–5 year outlooks for 29 leading domestic and international quantum-related companies, evaluating technical feasibility, distance to commercialization, revenue, customer base, and more.
A quantum–classical hybrid technique to reconstruct continuous functions encoded in quantum states from principal Fourier coefficients has been published in a peer-reviewed journal.