Quantum field theory (QFT) is one of the most successful mathematical and empirical theories of the last century. As a picture of elementary particles, it has led to stunning predictions, like the ...

Quantum theory is often sold as a story about tiny particles, but its real disruption lands squarely on our everyday sense of ...

Physicists have chased a unified description of nature for more than a century, yet quantum theory and gravity have ...

With the help of a new experiment, researchers at Linköping University, among others, have succeeded in confirming a ten-year-old theoretical study, which connects one of the most fundamental aspects ...

In July 1925, physicist Werner Heisenberg wrote a letter to Wolfgang Pauli sharing his new ideas about what would eventually become known as quantum theory. A hundred years later, that theory has been ...

Theoretical physics isn’t the easiest field in science to translate into laymen’s terms. Until recently it’s solely been the domain of geniuses like the late Stephen Hawking and fictional characters ...

Physicists are trying to rewrite the axioms of quantum theory from scratch in an effort to understand what it all means. The problem? They’ve been almost too successful. Scientists have been using ...

Scientists believe that spacetime may have emerged, in part, from a quantum property called “magic.” “Magic” describes how hard a quantum state is to simulate on a regular computer. According to a ...