EPC leads to the formation of Cooper pairs (pairs of electrons ... a way to relate the real-space electron hopping to the momentum-space quantum geometry," said Dr. Yu. Electron hopping is ...

but for more than a century, the idea that electron pairs were required has largely ... The authors claim the distinctive geometry of the atoms within the crystal prove a single atom bond ...

“It’s like swing dancing,” he says. “People hold hands, but different pairs are doing different things.” That means the detected electron pairs can bump into each other or into ...