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quantum computing

Technology

What makes a quantum computer good?

Claims that one quantum computer is better than another rest on terms like quantum advantage or quantum supremacy, fault-tolerance or qubits with better coherence – what does it all mean? Karmela Padavic-Callaghan sifts through the noise

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Technology

Memory chips just 10 atoms thick could vastly increase capacity

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Physics

Nobel prize for physics goes to trio behind quantum computing chips

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Mind

Kids as young as 4 innately use sorting algorithms to solve problems

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Physics

Ultracold clocks could reveal how quantum physics alters time

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Technology

Device with 6100 qubits is a step towards largest quantum computer yet

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Physics

Unforgeable quantum money can be stored in an ultracold ‘debit card’

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Technology

Quantum computers have finally achieved unconditional supremacy

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Technology

Quantum computers are finally on the verge of being useful

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Quantum Motion system at NQCC full view angle - Photo Credit Christy Nunns and Quantum Motion

Technology

Quantum computer made with silicon chips looks like a time machine

This is the first quantum computer fully built using standard silicon chip manufacturing techniques – a step towards the mass production of quantum computers

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Physics

Making atoms self-magnify reveals their quantum wave functions

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Physics

Even in our digital world, materials still matter

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Physics

We’ve glimpsed the secret quantum landscape inside all matter

Features

Technology

Quantum router could speed up quantum computers

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