A quantum problem once described as impossible for classical computers has now been solved using relatively modest hardware.

One of the deepest ambitions in modern physics is understanding how the fabric of space and time could emerge from fundamental quantum degrees of freedom to establish a quantum theory of gravity.

A new theoretical study offers a possible explanation for how the Universe can grow more complex without violating the second ...

By combining approaches from two rapidly growing fields of quantum physics, researchers at Penn State and Saint Louis ...

Quantum materials could transform technologies ranging from powerful computers and ultrasecure communications to advanced ...

Quantum mechanics has long relied on complex numbers to describe the strange behavior of particles, from tunneling to ...

A team of physicists and education researchers is spearheading the largest study of its kind exploring how the United States can meet the needs of the rapidly growing quantum technology industry. The ...

Scientists at Penn State and Saint Louis University have demonstrated that a magnetic quantum ...

BUFFALO, N.Y. — For nearly a century, there were two known kinds of magnets. Ferromagnets are the classic magnets that attract metal and keep pictures stuck to the refrigerator. Antiferromagnets hide ...

First formulated in 1935, the famous thought experiment attempts to explain the weirdness of quantum superposition, but a new study shows that this theoretical feline is really only the beginning of ...