Nothing is more potent than quantum connections – and now we all know why

The atypical connections between quantum gadgets are the most powerful relationships physicists can discover – and the math of graphs might assist give an explanation for why this is.

“We are touching the question of, in some way, why quantum theory is as it is,” says Carlos Vieira at the State University of Campinas in Brazil. Together with José Nogueira and Marcelo Terra Cunha, additionally on the State University of Campinas, he has now presented one mathematically compelling solution…