A new physics paper takes a step toward creating a long-sought "theory of everything" by uniting gravity with the quantum world. However, the new theory remains far from being proven observationally.

Vienna University of Technology. (2017, May 17). Testing quantum field theory in a quantum simulator. ScienceDaily. Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2017 / 05 ...

described using quantum field theory (QFT). The fundamental discrepancy between the unification lies in how the two theories are described. The gravitational field—described by Einstein’s ...

Bringing gravity into the fold has been the goal of generations of physicists, who have struggled to reconcile the incompatibility of two cornerstones of modern physics: quantum field theory and ...

An international team of researchers has found a simple relationship between the rates of energy and information transmission across an interface connecting two quantum field theories. An ...

The theory of quantum electrodynamics ... That nucleus has a correspondingly mighty electric field, almost a million times that of a hydrogen nucleus, and much stronger than any field that ...

While the electromagnetic, weak and strong forces are all described using quantum field theory — a mathematical framework that incorporates uncertainty and wave-particle duality — gravity ...