Search results for quantum computation

General Physics Mar 28, 2025

Physicist revisits the computational limits of life and Schrödinger's essential question in the era of quantum computing

More than 80 years ago, Erwin Schrödinger, a theoretical physicist steeped in the philosophy of Schopenhauer and the Upanishads, delivered a series of public lectures at Trinity College, Dublin, which eventually came to be ...

Optics & Photonics Mar 27, 2025

Newly developed waveguide device protects photonic quantum computers from errors

Together with an international team of researchers from the Universities of Southern California, Central Florida, Pennsylvania State and Saint Louis, physicists from the University of Rostock have developed a novel mechanism ...

Quantum Physics Mar 26, 2025

Quantum computing milestone: 56-qubit computer provides truly random number generation

In a new paper in Nature, a team of researchers from JPMorganChase, Quantinuum, Argonne National Laboratory, Oak Ridge National Laboratory and The University of Texas at Austin describe a milestone in the field of quantum ...

Quantum Physics Mar 25, 2025

How an unconventional type of quantum computer opens a new door to the world of elementary particles

The standard model of particle physics is our best theory of the elementary particles and forces that make up our world: particles and antiparticles, such as electrons and positrons, are described as quantum fields. They ...

Quantum Physics Mar 24, 2025

OQTOPUS: Researchers launch open-source quantum computer operating system

The University of Osaka, Fujitsu Limited, Systems Engineering Consultants Co., LTD. (SEC), and TIS Inc. (TIS) today announced the launch of an open-source operating system (OS) for quantum computers on GitHub, in what is ...

Condensed Matter Mar 24, 2025

High-precision quantum gates with diamond spin qubits achieve error rate below 0.1%

Researchers at QuTech, in collaboration with Fujitsu and Element Six, have demonstrated a complete set of quantum gates with error probabilities below 0.1%. While many challenges remain, being able to perform basic gate operations ...

Optics & Photonics Mar 21, 2025

Photon-shuttling interconnection device enables direct communication among multiple quantum processors

Quantum computers have the potential to solve complex problems that would be impossible for the most powerful classical supercomputer to crack.

Nanophysics Mar 17, 2025

Twisting 2D materials creates artificial atoms that could advance quantum computers

By taking two flakes of special materials that are just one atom thick and twisting them at high angles, researchers at the University of Rochester have unlocked unique optical properties that could be used in quantum computers ...

Quantum Physics Mar 15, 2025

D-Wave claims its quantum computers can solve a problem of scientific relevance much faster than classical methods

A team of quantum computer researchers at quantum computer maker D-Wave, working with an international team of physicists and engineers, is claiming that its latest quantum processor has been used to run a quantum simulation ...

Quantum Physics Mar 12, 2025

First operating system for quantum networks paves the way for practical internet applications

Quantum Internet Alliance (QIA) researchers at TU Delft, QuTech, University of Innsbruck, INRIA and CNRS recently announced the creation of the first operating system designed for quantum networks: QNodeOS. The research, ...

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