Quantum computing news, features and articles

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3d rendered illustration of atoms with blue and red lines.

Quantum simulation breakthrough will lead to 'discoveries impossible in today's fastest supercomputers,' Google scientists claim

By Keumars Afifi-Sabet published

By combining digital and analog quantum simulation into a new hybrid approach, scientists have already started to make fresh scientific discoveries using quantum computers.

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A render of an advanced supercomputer

World's 1st hybrid quantum supercomputer goes online in Japan

By Keumars Afifi-Sabet published

Japan's Fugaku supercomputer has gained an edge following the installation of the Reimei quantum computer.

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Someone holding the small, square quantum refrigerator in their hands.

Coldest-ever qubits could lead to faster quantum computers

By Owen Hughes published

Scientists have cooled qubits to record low temperatures using a quantum refrigerator powered by "hot thermal baths."

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an abstract illustration depicting quantum entanglement

Newly discovered quantum state could power more stable quantum computers — and a new 2D chip can tap into it

By Peter Ray Allison published

Scientists in Korea using 2D semiconducting materials discovered a new quantum state that could pave the way for more reliable data storage in quantum computers.

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an illustration of a circuit

Quantum computers that are actually useful 1 step closer thanks to new silicon processor that could pack millions of qubits

By Owen Hughes published

We've just hit a 'critical inflection point' on the road to scalable quantum computers. Here's why.

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3d render of a quantum processor chip containing quantum bits or qubits. The chip is illustrated in its location at the bottom underside of a quantum computer cooling chandelier.

Qubits inspired by 'Schrödinger's cat' thought experiment could usher in powerful quantum computers by 2030

By Peter Ray Allison published

Quantum technology company Alice & Bob outlines its plan for quantum computing by 2030, but how feasible is that goal?

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an image of a quantum computer

What is quantum supremacy?

By Edd Gent published

We may be on the cusp of quantum supremacy. But what does that actually mean?

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an illustration of a circuit board

Editor's picks: 2024's most exciting technology advancements

By Keumars Afifi-Sabet published

AI dominated tech news this year, but has the technology actually been improving? We review the leaps we've seen, as well as what's new in the world of quantum computing.

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Abstract concept of string theory.

'There's no real competitor': Theoretical physicist Marika Taylor on how black holes could help us to find a theory of everything

By Ben Turner published

String theory remains our best candidate for a theory of everything, but where can it be tested? By studying black holes, says Marika Taylor.

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New quantum computing milestone smashes entanglement world record

By Owen Hughes published

Researchers have made significant progress in the quest for scalable and fault-tolerant quantum computers after entangling the most logical qubits on record.

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