In everyday life, all matter exists as either a gas, liquid, or solid. In quantum mechanics, however, it is possible for two distinct states to exist simultaneously. An ultracold quantum system, for ...

In 1951, physicist Julian Schwinger theorized that by applying a uniform electrical field to a vacuum, electron-positron pairs would be spontaneously created out of nothing, through a phenomenon ...

Add Yahoo as a preferred source to see more of our stories on Google. For nearly a century, scientists have known about the strange, zero-viscosity existence of superfluids. However, less is known ...

Researchers from Lancaster University in the UK have discovered how superfluid helium 3 He would feel if you could put your hand into it. The interface between the exotic world of quantum physics and ...

Add Yahoo as a preferred source to see more of our stories on Google. A team of Japanese researchers has discovered a method to control Kelvin wave excitation in superfluid helium-4. This breakthrough ...

Physicists have watched a quantum fluid do something once thought almost impossible: stop moving. In experiments with ultra-thin graphene, researchers observed a superfluid—normally defined by its ...

In a first, scientists at Columbia University in New York and the University of Texas in Austin turned superfluids into a supersolid state using only excitons. Doing so stopped the flow of superfluids ...

A stable "exceptional fermionic superfluid," a new quantum phase that intrinsically hosts singularities known as exceptional points, has been discovered by researchers at the Institute of Science ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." When science dips into the quantum realm, things can get a bit strange—and that includes foundational ...

Researchers have discovered how superfluid helium 3He would feel if you could put your hand into it. The interface between the exotic world of quantum physics and classical physics of the human ...