The Trump administration wants a useful quantum computer in two years. Microsoft wants one in three. Independent researchers ...

In the world of quantum computing, the Hilbert space dimension—the measure of the number of quantum states that a quantum computer can access—is a prized possession. Having a larger Hilbert space ...

Quantum computers have the potential to speed up computation, help design new medicines, break codes, and discover exotic new materials—but that's only when they are truly functional. One key thing ...

Quantum computers are already here, even though it’s not readily apparent. Now, researchers say quantum advantage—the field’s long-promised milestone of outperforming classical computers—appears to ...

COLLEGE PARK, Md.--(BUSINESS WIRE)-- IonQ (NYSE: IONQ), a leading quantum company, today announced a significant advancement in quantum chemistry simulations, demonstrating the accurate computation of ...

In a stride toward the future of technology, China Telecom Quantum Group, a subsidiary of telecom giant China Telecom, is ...

Researchers demonstrated extremely strong nonlinear light-matter coupling in a quantum circuit. Stronger coupling enables faster quantum readout and operations, ultimately improving the accuracy of ...

Chalmers engineers built a pulse-driven qubit amplifier that’s ten times more efficient, stays cool, and safeguards quantum states—key for bigger, better quantum machines. Researchers at Chalmers ...

Quantum computing firm QuEra says it plans to make a fault-tolerant quantum computer and offer it to users through the cloud in 2028, which will require a real leap in engineering ...