Quantum theory and general relativity have long described the universe with incompatible languages, one speaking in ...

Quantum physics has a reputation for needing exotic hardware, from liquid-helium-cooled qubits to sprawling AI clusters, just ...

A century-old debate ends as physicists prove Einstein wrong using single photons to test quantum theory with unprecedented ...

Quantum theory fails to explain how the reality we experience emerges from the world of particles. A new take on quantum ...

For close to a century, scientists have been trying to marry Albert Einstein’s General Theory of Relativity and quantum ...

Researchers have uncovered clear evidence of exotic quantum excitations inside a rare 3D spin liquid, validating decades of ...

It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is ...

Reliably quantifying and characterizing the quantum states of various systems is highly advantageous for both quantum physics ...

A century ago, the Stern-Gerlach experiment established the truth of quantum mechanics. Now it’s being used to probe the clash of quantum theory and gravity. Before Erwin Schrödinger’s cat was ...

For decades, physicists have faced one of science’s greatest puzzles: merging quantum mechanics, which describes tiny particles, with general relativity, which explains the universe’s vast structures.

TU Wien researchers have uncovered a quantum twist to the paths particles take through spacetime — one that could finally ...