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Yonathan Cohen at Quantum Machines speaking at AQC25 conference

Technology

Quantum computers need classical computing to be truly useful

Conventional computing devices will play a crucial role in turning quantum computers into tools with real-world application

Analysis

Quantum computer core. Light rays passing through the nanoscale crystal core of a quantum computer. Quantum computers, which are under development, are based on quantum mechanics and the principle of representing information in quantum bits (qubits) using quantum properties. This could involve optical properties of chemically doped crystals, like the one shown here. Quantum computing has the potential to massively increase computing power.

Physics

An ambitious look at quantum physics is fun – but overdoes it a little

Culture

Technology

Quantum computers that recycle their qubits can limit errors

News

Physics

The forgotten women of quantum physics

Comment

Chemistry

Chemical computer can recognise patterns and perform multiple tasks

News

Technology

IBM has unveiled two unprecedentedly complex quantum computers

News

Technology

New quantum computer is on the path to unravelling superconductivity

News

Vlatko Vedral

Video

Quantum numbers are the true essence of reality, says Vlatko Vedral

Video

Space

Lumpy ‘caterpillar wormholes’ may connect entangled black holes

News

Technology

Advanced quantum network could be a prototype for the quantum internet

Building a working quantum internet would require overcoming a host of technical challenges, but researchers who have built one of the most advanced quantum networks to date say they think it is possible

News

Physics

Quantum computers reveal that the wave function is a real thing

News

Technology

'Most of it is good': Tim Berners-Lee on the state of the web now

Features

Technology

Analogue computers could train AI 1000 times faster and cut energy use

News

Physics

Quantum-inspired algorithm could help reveal hidden cosmic objects

News