Induced gravity (or emergent gravity) is an idea in quantum gravity that spacetime curvature and its dynamics emerge as a mean field approximation of underlying microscopic degrees of freedom, similar to the fluid mechanics approximation of Bose–Einstein condensates. The concept was originally proposed by Andrei Sakharov in 1967.
Inducedgravity (or emergent gravity) is an idea in quantum gravity that spacetime curvature and its dynamics emerge as a mean field approximation of...
physics, gravity (from Latin gravitas 'weight') is a fundamental interaction which causes mutual attraction between all things that have mass. Gravity is,...
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...
Loop quantum gravity (LQG) is a theory of quantum gravity that incorporates matter of the Standard Model into the framework established for the intrinsic...
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...
gravity is the application of perturbation theory to the metric tensor that describes the geometry of spacetime. As a consequence, linearized gravity...
their specific gravity. In the 6th century CE, Byzantine Alexandrian scholar John Philoponus modified the Aristotelian concept of gravity with the theory...
also known as the general theory of relativity and Einstein's theory of gravity, is the geometric theory of gravitation published by Albert Einstein in...
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...
structural mechanics and structural engineering accept the model of a fire-induced, gravity-driven collapse of the World Trade Center buildings, an explanation...
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...
quantum gravity. The philosophical program also continues to motivate several prominent contributors. Topological ideas in the realm of gravity date back...
doi:10.1103/PhysRevD.23.347. Cervantes-Cota, J. L.; Dehnen, H. (1995). "Inducedgravity inflation in the SU(5) GUT". Phys. Rev. D. 51 (2): 395–404. arXiv:astro-ph/9412032...
In theories of quantum gravity, the graviton is the hypothetical quantum of gravity, an elementary particle that mediates the force of gravitational interaction...
1915 he expanded this theory of special relativity to a description of gravity, general relativity, using a field to describe the curving geometry of...
consensus among physicists previously, it was experimentally confirmed that gravity attracts both matter and antimatter at the same rate within experimental...
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...
wormhole model. Sakharov also proposed the idea of inducedgravity as an alternative theory of quantum gravity. Since the late 1950s Sakharov had become concerned...
The gravity of Mars is a natural phenomenon, due to the law of gravity, or gravitation, by which all things with mass around the planet Mars are brought...
mechanics. General relativity is a theoretical framework that only focuses on gravity for understanding the universe in regions of both large scale and high...
opposed to with the inverse square of the radius, as in Newton's law of gravity). MOND departs from Newton's laws at extremely small accelerations (for...
Conformal gravity refers to gravity theories that are invariant under conformal transformations in the Riemannian geometry sense; more accurately, they...