Quantum computers still face a major hurdle on their pathway to practical use cases: their limited ability to correct the ...

In a pair of papers submitted June 17 at arXiv.org, researchers generated conditions called “magic states,” crucial components of quantum computations. And those magic states were high-quality enough ...

Oxford scientists have set a world record for quantum precision, achieving just one error in 6.7 million operations using ...

A research team has achieved the holy grail of quantum computing: an exponential speedup that’s unconditional. By using clever error correction and IBM’s powerful 127-qubit processors, they tackled a ...

The company says it has cracked the code for error correction and is building a modular machine in New York state.

“While the industry is making massive investments in quantum computing infrastructure and scaling the number of qubits, our ...

A multinational team has cracked a long-standing barrier to reliable quantum computing by inventing an algorithm that lets ordinary computers faithfully mimic a fault-tolerant quantum circuit built on ...

Quantum computing breakthroughs from IonQ, D-Wave, QuEra, Alice & Bob, and others in the last six months, with dates, achievements, and their impact on error-corrected, scalable quantum systems. May 7 ...

To compute, traditional computers store information in bits (that is, 0 and 1). Quantum computing is built around qubits that do both at the same time (a bit like Shrodinger’s cat).

Indradeep Ghosh, a technology leader with over 25 years in industrial R&D, explores the evolving landscape of quantum computing and its potential to address some of today’s most complex scienti… ...

IBM is taking a modular approach on its path to the holy grail of quantum computing. This year, IBM will release Nighthawk, its new quantum process with 120 qubits and 5,000 quantum gates.