The research was done by Caltech’s Clifford Cheung and Aaron Hillman along with Grant Remmen at New York University. They ...

Scientific breakthroughs often stem from the persistent pursuit of understanding complex phenomena. From the nanoscale ...

Two Indian physicists have theoretically proposed a path-breaking idea which could fundamentally change the current view about the contents of the universe and potentially provide ways to probe a holy ...

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

“String theory was developed for people to understand the physics of the strong interaction. [...] People started from a very ...

While general relativity sees space-time as continuous, quantum theory sees the universe as discrete parts that make up a bigger whole. They can't both be true. "Does gravity have to yield?

Quantum Chromodynamics (QCD) is the theory of quarks and gluons, and has wide applicability in collider physics experiments such as the LHC. Gravity is described by a very different theory (General ...

It gives a quantum theory of gravity that appears to be consistent but doesn't make any other predictions. That is to say, there ain't no experiment that could be done nor is there any observation ...

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.

Researchers hope to use these shifting quantum perspectives to make sense of the puzzling nature of gravity. Einstein’s general relativity, which is a classical theory of gravity, says that ...

The trouble boils down to gravity. It’s the only one of the four fundamental forces of nature described by general relativity, and the only one that quantum theory cannot address. Coming up with ...