During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Perhaps most importantly, it has enabled the development of quantum field theory (QFT): a theoretical framework that combines ...

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 ...

For 100 years, quantum theory has painted the subatomic world as strange beyond words. But bold new interpretations and ...

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 ...

Researchers say they may have achieved Einstein's vision of a "unified field theory" that can unite two of nature's ...

A new theory links gravity to quantum entropy and introduces the G-field, possibly explaining dark matter and cosmic ...

including string theory, classical and quantum gravity, quantum field theory, holography, quantum information theory, hard condensed matter theory, quantum statistical mechanics, theoretical cosmology ...

The quantum and gravitational theory group works on a wide range of topics in theoretical physics, from string theory to quantum information, condensed matter, and cosmology.