Add Yahoo as a preferred source to see more of our stories on Google. In 1956, physicist David Pines theorized the existence of a massless, neutral plasmon called a "demon" that could help explain the ...

In 1956, theoretical physicist David Pines predicted that electrons in a solid can do something strange. While they normally have a mass and an electric charge, Pines asserted that they can combine to ...

Here’s what you’ll learn when you read this story: In 1956, physicist David Pines theorized the existence of a massless, neutral plasmon called a “demon” that could help explain the superconductivity ...

This article predates Brown Brothers Media’s ownership of Science Blog and has not been reviewed under our current editorial process. It is preserved as part of the publication’s archive. Researchers ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Here’s what you’ll learn when you read this story: In 1956, physicist David Pines theorized the existence ...