We’ve all seen recreations of the famous double-slit experiment, which showed that light can behave both as a wave and as a particle. Or rather, it’s likely that what we’ve seen is the results of the ...

Several weeks ago I picked up “The Elegant Universe” because I thought it would have information on The Ultimate Theory. Soon afterwards, I picked up “How to Teach Physics To Your Dog” in order to get ...

Physicists at MIT recreated the double-slit experiment using individual photons and atoms held in laser light, uncovering the true limits of light’s wave–particle duality. Their results proved ...

This article is an extended version of the article “The double-slit experiment” that appeared in the September 2002 issue of Physics World (p15). It has been further extended to include three letters ...

Strength in weakness: physicists in 2011 gained information about the paths of photons in a double-slit experiment without destorying interference. (CC BY Timm Weitkampf) By studying how photons ...

A double-slit experiment performed with two rubidium atoms precisely held in an optical lattice inside an optical cavity provides a new platform for exploring quantum effects. Will the behaviour of ...