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Physics

Superconducting qubits have passed a key quantum test

A Bell test can confirm whether two systems are truly entangled – it has now been used to confirm entanglement between qubits in a superconducting circuits

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Physics

Weird particle that remembers its past discovered by quantum computer

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Technology

Cryptographers bet cash on when quantum computers will beat encryption

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Physics

Quantum computers could simulate a black hole in the next decade

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DNA can be used for computation

Technology

Computer made of DNA works out prime factors of 6 and 15

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Physics

Supersized atoms could help quantum computers link to optical fibres

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Google's Sycamore quantum computer

Technology

Quantum computers may finally have their first real practical use

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80,000 mouse brain cells used to build a living computer

Physics

80,000 mouse brain cells used to build a living computer

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A tightly arranged collection of copper and silver-colored metallic tubes and cylinders comprise the inside of a quantum computer

Physics

Quantum computers that use 'cat qubits' may make fewer errors

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Google's Sycamore quantum processor

Physics

Google’s quantum computer simulation of a wormhole may not have worked

The first simulation of a wormhole on a quantum computer made headlines, but a new study brings into question whether it was an accurate representation

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Technology

Google says error correction will lead to useful quantum computers

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Video

From qubits to quantum superposition: How quantum computers work

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Physics

Quantum computers could run programs that should be too big for them

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Technology

ChatGPT can find and fix bugs in computer code

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