is a quantum field theory of gravity. Alone of the four forces, gravity has no particles attached to it, and is instead explained by Einstein’s general theory of relativity as the warping of ...

Quantum Field Theory (QFT) is a fundamental framework in physics that combines classical field theory, special relativity, and quantum mechanics. It describes how particles interact with fields ...

From the mid-1980s, string theory set up a possible framework to approach quantum gravity using a 'top-down' approach. The effective field theory approach to strong forces drove the development of ...

Albert Einstein’s special theory of relativity, which explains what happens when things move very fast – to create what are known as quantum field theories. Three different quantum field ...

"We tried to resolve and explain the ... for revising this theory to incorporate quantum effects. These effects, intrinsic to ...

In July 1925, a 23-year-old German physicist submitted a paper 1 to the journal Zeitschrift für Physik entitled ‘On quantum-theoretical ... As the authors explained, the new theory had ...

A combination of Albert Einstein’s theory of relativity and quantum physics may help explain the expansion of the universe from a singular entity, P. Ajith, astrophysicist with the International ...