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 ...

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 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 ...

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

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.

IBM's next-generation quantum computer, now online in Japan, is also connected to the supercomputer Fugaku to accelerate quantum computational power and accuracy IBM Quantum System Two at RIKEN is ...

One of the main issues in developing the machines is they often struggle with data errors. But IBM says its chips could make a difference. Technology giant IBM has reached a major milestone in its ...

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 ...

“The vision was to build a useful, large-scale quantum computer that could harness quantum mechanics — the ‘operating system’ of nature to the extent we know it today — to benefit society by advancing ...