Two-dimensional projection of a quantum spherical code composed of two copies (black and red) of the four complex dimensional Witting polytope. This code can correct up to five photon losses of any ...

Quantum computers are computing systems that process information leveraging quantum mechanical effects. These computers rely ...

For more than a decade, the world of digital currency has been built on a single foundation: the blockchain. This complex, code-based system of distributed ledgers was a revolutionary approach to ...

IBM, Inc. (IBM) announced late Monday that Japanese national research laboratory Riken unveiled the first “IBM Quantum System Two,” marking its debut overseas. The IBM Quantum System Two is the first ...

For decades, quantum computing has been heralded as a technology of the future, promising to solve problems far beyond the reach of supercomputers. But its practical use has remained elusive.

All it takes is a simple coding change. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. A student's tweak in quantum computing code could double ...

IBM Quantum System Two is the building block of quantum-centric supercomputing. IBM Quantum System Two is the bedrock for scalable quantum computation. It is now operational at IBMs lab in Yorktown ...

Scientists have designed a physical qubit that behaves as an error-correcting "logical qubit," and now they think they can scale it up to make a useful quantum computer using a few hundred. When you ...

Quantum algorithms are likely to have substantial impact in many fields, from chemistry, to physics, to mathematics. To bring the promise of quantum computers to reality, their qubits — the quantum ...

Today, at its annual IBM Quantum Summit in New York, the company debuted the 133-qubit Quantum Heron, the first in what IBM said will be a series of utility-scale quantum processors whose architecture ...