Conformal gravity refers to gravity theories that are invariant under conformal transformations in the Riemannian geometry sense; more accurately, they...

theories of quantum gravity, formulated in terms of string theory or M-theory. On the other side of the correspondence are conformal field theories (CFT)...

conformal geometry is the study of the set of angle-preserving (conformal) transformations on a space. In a real two dimensional space, conformal geometry...

where ⋆ {\displaystyle \star } denotes the Hodge dual. The free (4,0) conformal gravity in D = 6 is defined as S = ∫ d 6 x − g C A B C D C A B C D , {\displaystyle...

The Hoyle–Narlikar theory of gravity is a Machian and conformal theory of gravity proposed by Fred Hoyle and Jayant Narlikar that originally fits into...

In theoretical physics, conformal supergravity is the study of the supersymmetrized version of conformal gravity with Weyl transformations. Equivalently...

the Weyl tensor. Special cases are f(R) gravity, conformal gravity, Gauss–Bonnet gravity and Lovelock gravity. Notice that with any nontrivial tensorial...

is important in conformal field theory and topological field theory, is named after him. His research deals with string theory, gravity, black holes and...

only over nonsingular vielbeins. He suggested the CFT dual is a monster conformal field theory, and computed the entropy of BTZ black holes. Achúcarro,...

Induced gravity (or emergent gravity) is an idea in quantum gravity that spacetime curvature and its dynamics emerge as a mean field approximation of...

energy – Energy driving the accelerated expansion of the universe Conformal gravity – Gravity theories that are invariant under Weyl transformations Density...

mathematical terms, this defines a conformal structure or conformal geometry. Special relativity is defined in the absence of gravity. For practical applications...

In physics, gravity (from Latin gravitas 'weight'), also known as gravitation or a gravitational interaction, is a fundamental interaction, a mutual attraction...

physics, Euclidean quantum gravity is a version of quantum gravity. It seeks to use the Wick rotation to describe the force of gravity according to the principles...

conformal group. Conformal symmetry encompasses special conformal transformations and dilations. In three spatial plus one time dimensions, conformal...

A conformal field theory (CFT) is a quantum field theory that is invariant under conformal transformations. In two dimensions, there is an infinite-dimensional...

Newton's law of universal gravitation describes gravity as a force by stating that every particle attracts every other particle in the universe with a...

Semiclassical gravity is an approximation to the theory of quantum gravity in which one treats matter and energy fields as being quantum and the gravitational...

gravity is the application of perturbation theory to the metric tensor that describes the geometry of spacetime. As a consequence, linearized gravity...

Gravity filtration is a method of filtering impurities from solutions by using gravity to pull liquid through a filter. The two main kinds of filtration...

Quantum gravity (QG) is a field of theoretical physics that seeks to describe gravity according to the principles of quantum mechanics. It deals with...

Entropic gravity, also known as emergent gravity, is a theory in modern physics that describes gravity as an entropic force—a force with macro-scale homogeneity...

theories, but its gravity degrees of freedom gave rise to a version of conformal supergravity limiting its applicability; conformal gravity is an unphysical...

Loop quantum gravity (LQG) is a theory of quantum gravity that incorporates matter of the Standard Model into the framework established for the intrinsic...

theory's compactifications of extra dimensions. In Brans–Dicke theory of gravity, Newton's constant is not presumed to be constant but instead 1/G is replaced...

In physics, Gauss's law for gravity, also known as Gauss's flux theorem for gravity, is a law of physics that is equivalent to Newton's law of universal...

Jackiw–Teitelboim gravity, also known as the R = T model, or simply JT gravity (after physicists Roman Jackiw and Claudio Teitelboim), is a theory of gravity with...

that preserves their causal structure then the map is a conformal isomorphism. The conformal factor that is left undetermined is related to the volume...

In theoretical physics, massive gravity is a theory of gravity that modifies general relativity by endowing the graviton with a nonzero mass. In the classical...

ideal theory of gravity. These attempts can be split into four broad categories based on their scope: Classical theories of gravity, which do not involve...