Physicists from Heinrich Heine University Düsseldorf (HHU) have examined a fundamental property of quantum mechanics in ...

Many quantum effects can be observed only when a small number of particles is studied—individual atoms, molecules or photons, ...

The Laboratory team’s quantum “demon” uses information about a quantum system’s state and measurement results to drive similarly unusual processes, reversing the usual arrow of time in a quantum ...

Quantum computers have the potential to substantially outperform their classical counterparts for solving certain problems 1. However, executing large-scale, useful ...

Imagine a physicist observing a quantum system whose behavior is akin to a coin toss: it could come up heads or tails. They perform the quantum coin toss and see heads. Could they be certain that ...

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Quantum computing is in its infancy, but its potential has sparked intense exploration. This article examines three major trajectories that will shape the future of quantum computing: the gate-based ...

“For two years, I was looking at flat lines,” physicist Sebastian Pedalino recalled of a stubborn detector that refused to show anything but noise. The evening when the signal at last expanded out ...

Machine learning algorithms are powerful tools for data-driven tasks such as image classification and feature detection. However, their vulnerability to adversarial examples—input samples manipulated ...

Leading organizations are no longer waiting for quantum computing to mature, instead they're building knowledge, assessing ...

It might all sound like a sci-fi concept, but building quantum networks is a key ambition for many countries around the world. Recently the US Department of Defense (DoE) published the first blueprint ...