See also stories tagged with Qubit

Search results for qubit

Quantum Physics Jul 4, 2025

Improving randomness may be the key to more powerful quantum computers

Understanding randomness is crucial in many fields. From computer science and engineering to cryptography and weather forecasting, studying and interpreting randomness helps us simulate real-world phenomena, design algorithms ...

Superconductivity Jun 30, 2025

Enhanced quantum computers and beyond: Exploring magnons with superconducting qubits

Devices taking advantage of the collective quantum behavior of spin excitations in magnetic materials—known as magnons—have the potential to improve quantum computing devices. However, using magnons in quantum devices requires ...

Quantum Physics Jun 25, 2025

Control of spin qubits at near absolute zero provides path forward for scalable quantum computing

Developing technology that allows quantum information to be both stable and accessible is a critical challenge in the development of useful quantum computers that operate at scale. Research published in the journal Nature ...

Quantum Physics Jun 25, 2025

Smart amplifier cuts power consumption, paving way for more qubits and less decoherence

Quantum computers can solve extraordinarily complex problems, unlocking new possibilities in fields such as drug development, encryption, AI, and logistics. Now, researchers at Chalmers University of Technology in Sweden ...

Quantum Physics Jun 20, 2025

Scientists demonstrate unconditional exponential quantum scaling advantage using two 127-qubit computers

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.

Quantum Physics Jun 12, 2025

Trapped-ion advances break new ground in quantum computing

Research at the Quantum Systems Accelerator has been steadily breaking new ground, quickening the pace toward flexible, stable quantum computers with capabilities well beyond those of today's classical machines.

Optics & Photonics Jun 10, 2025

First on-chip photonic qubit enables GKP states for error correction at room temperature

Xanadu has achieved a significant milestone in the development of scalable quantum hardware by generating error-resistant photonic qubits on an integrated chip platform. A foundational result in Xanadu's roadmap, this first-ever ...

Quantum Physics Jun 9, 2025

Physicists set new world record for qubit operation accuracy

Physicists at the University of Oxford have set a new global benchmark for the accuracy of controlling a single quantum bit, achieving the lowest-ever error rate for a quantum logic operation—just 0.000015%, or one error ...

Quantum Physics May 28, 2025

Quantum computers may crack RSA encryption with fewer qubits than expected

A team of researchers at AI Google Quantum AI, led by Craig Gidney, has outlined advances in quantum computer algorithms and error correction methods that could allow such computers to crack Rivest–Shamir–Adleman (RSA) encryption ...

Quantum Physics May 19, 2025

Trapped electrons on quantum fluids and solids offer new route for high-fidelity qubits

Quantum computers hold the potential to revolutionize the possibilities for solving difficult computational problems that would take classical computers many years to resolve. But for those computers to meet their potential, ...

page 15 from 40