Physicists know about the huge chasm between quantum physics and the theory of gravity. However, in recent decades, theoretical physics has provided some plausible conjecture to bridge this gap and to ...

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

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

Boundary issue: Finding the dual quantity to wormhole volume under the holographic principle is a key outstanding problem in quantum gravity. (Courtesy: AllenMcC., CC ...

MIP * = RE is not a typo. It is a groundbreaking discovery and the catchy title of a recent paper in the field of quantum complexity theory. Complexity theory is a zoo of “complexity classes” – ...

Quantum computers promise to solve problems that overwhelm classical machines, but their most stubborn obstacle is noise that scrambles fragile quantum states before any useful answer emerges. A new ...

"We have found a surprisingly simple solution to an important problem in physics," says Prof. Jens Eisert, a theoretical physicist at Freie Universität Berlin and HZB. "Our results provide a solid ...