Quantum Gravity and Unified Theories

Quantum Gravity and Unified Theories - Albert Einstein Institute

The department aims to represent all the major current approaches to quantum gravity, in particular supergravity and string theory and their modern ...

Unifying gravity and quantum mechanics without the need for ...

Jonathan Oppenheim at University College London has developed a new theoretical framework that aims to unify quantum mechanics and classical gravity.

New theory unites Einstein's gravity with quantum mechanics

A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein's classical concept of spacetime is announced today.

Why are we trying to unify gravity with quantum theory? - Reddit

As far as I know general relativity treats gravity as a warping of space time. And it is not a force in the traditional way.

Unifying quantum mechanics with Einstein's general relativity

This is where a unification of three fundamental physical constants occurs: Planck's constant, originating from quantum mechanics; Newton's ...

Quantum Gravity - Stanford Encyclopedia of Philosophy

In most, though not all, theories of quantum gravity, the gravitational field itself is also quantized. ... unified theory of all four ...

Quantum gravity - Wikipedia

Three of the four fundamental forces of nature are described within the framework of quantum mechanics and quantum field theory: the electromagnetic interaction ...

New theory claims to unite Einstein's gravity with quantum mechanics

A radical theory that consistently unifies gravity and quantum mechanics while preserving Einstein's classical concept of spacetime has been announced.

Unification of Gravity and Quantum Theory - ODU Digital Commons

Grand unified theories of the non-gravitational forces are possible because unlike gravity, they are well understood at the quantum scale. Despite this, ...

A new theory of quantum gravity could explain the biggest puzzle in ...

A new theory of quantum gravity, which attempts to unite quantum physics with Einstein's relativity, could help solve the puzzle of the universe's expansion.

A Unified Theory of the Universe with Quantum Gravity - AZoQuantum

A similar situation occurs when we try to describe the very early universe, or even the big bang itself. In these extreme situations, we need to ...

Quantum Gravity: The Quest for the Pixelation of Space

Quantum gravity refers to a set of theories, including string theory, that seeks to unify the macroscopic world of gravity, governed by ...

Any theory of quantum gravity will (likely) have these three properties

Quantum gravity is a fundamental problem in physics. It is the field of study that seeks to unify quantum mechanics and general relativity.

How I Unified General Relativity with Quantum Mechanics (Grand ...

In summary, the paper presents an ambitious framework that seeks to unify quantum mechanics and general relativity by viewing spacetime and ...

Scientists take a major step towards unification of classical ...

In a step forward to unify the classical theory of gravitation and quantum mechanics researchers, through their calculations have obtained ...

Quantum Gravity and Field Theory - MIT Physics

In recent years, string theory and quantum field theory have converged in the context of holography, which connects quantum gravity in certain space-times with ...

What are some theories on unifying gravity and quantum mechanics?

To date probably the most effective all-encompassing theory is the quantum field theory. Though it doesn't perfectly unite with gravity, it can ...

Cosmology and Unified Quantum Gravity Theory of the Universe

A unified quantum gravity theory of the universe is discovered and being proposed which explores the true dimensionality of all the physical variables..

Unified field theory - Wikipedia

In physics, a unified field theory (UFT) is a type of field theory that allows all that is usually thought of as fundamental forces and elementary particles ...

Why is gravity so hard to unify with the other 3 fundamental forces?

In my view, basic thing is that General Relativity is a deterministic theory and Gravity manifests at macroscopic level, whereas Quantum theory ...