Quantum foam (or spacetime foam, or spacetime bubble) is a theoretical quantum fluctuation of spacetime on very small scales due to quantum mechanics...

called spin foam theory. The most well-developed theory that has been advanced as a direct result of loop quantum gravity is called loop quantum cosmology...

of quantum gravity. These structures are employed in loop quantum gravity as a version of quantum foam. The covariant formulation of loop quantum gravity...

such as quantum foam.[not verified in body] A foam is, in many cases, a multi-scale system.[citation needed] One scale is the bubble: material foams are typically...

compatible – in quantum-mechanical terms they always commute). Cosmic microwave background False vacuum Hawking radiation Quantum annealing Quantum foam Stochastic...

of the string coupling constant. This conjecture was interpreted in Quantum Foam and Topological Strings, by Amer Iqbal, Nikita Nekrasov, Andrei Okounkov...

already predicted during the early 20th century, for inventing the terms "quantum foam", "neutron moderator", "wormhole" and "it from bit", and for hypothesizing...

macroscopically looks like static empty space) as a result of quantum fluctuations such as quantum foam, as opposed to our universe being all that exists. Wall...

Black Holes, and Quantum Foam: A Life in Physics. W. W. Norton & Company. p. 235. ISBN 9780393079487. Zee, Anthony (2010). Quantum Field Theory in a...

John Baez: mathematical physicist who introduced the notion of spin foam in loop quantum gravity (a term originally introduced by Wheeler). Julian Barbour:...

theories upon which all modern physics rests are general relativity and quantum mechanics. General relativity is a theoretical framework that only focuses...

relativity and quantum mechanics was put forth by Juan Maldacena and Leonard Susskind in their ER = EPR conjecture. The quantum foam hypothesis is sometimes...

throughout the entire Universe The Quantum Vacuum, a physics textbook by Peter W. Milonni Quantum fluctuation Quantum foam Quantum vacuum thruster Virtual particle...

Quantum is the third studio album by instrumental rock/progressive metal supergroup Planet X, released in 2007 through Inside Out Music. Guitarist Allan...

Casimir effect Ground state Lamb shift QED vacuum QCD vacuum Quantum fluctuation Quantum foam Scalar field Time crystal Topological order Unruh effect Vacuum...

spacetime. It is an example of quantum foam and is the gravitational analog of the virtual electron–positron pairs found in quantum electrodynamics. Theoretical...

Supersymmetric quantum mechanics adds the SUSY superalgebra to quantum mechanics as opposed to quantum field theory. Supersymmetric quantum mechanics often...

2006.05.003. Wheeler, John Archibald (2000). Geons, Black Holes and Quantum Foam. W. W. Norton & Company. pp. 268–270. ISBN 0-393-31991-1. Deutsch, David...

The main idea behind the quantum theory of a Big Bounce is that, as density approaches infinity, the behavior of quantum foam changes. All the so-called...

of all quantum physics, which includes quantum chemistry, quantum field theory, quantum technology, and quantum information science. Quantum mechanics...

geometrodynamic description of quantum mechanics, the small-scale structure of spacetime is described as a quantum foam whose connectivities are not obvious...

vacuum energy density much smaller than a zero-point energy suggested by quantum field theory? (more unsolved problems in physics) In cosmology, the cosmological...

deep structure of space and time, particularly the interrelation between quantum mechanics and general relativity. These high-energy particle experiments...

ISBN 978-0-226-87029-8 Wheeler, John; Ford, Kenneth (1998), Geons, Black Holes, & Quantum Foam: a life in physics, New York: W. W. Norton, ISBN 978-0-393-31991-0 Callahan...

been a delicate cancellation between the fundamental quantity and the quantum corrections. Hierarchy problems are related to fine-tuning problems and...

Don (16 February 2023). ""Nothing" doesn't exist. Instead, there is "quantum foam" - When you combine the Uncertainty Principle with Einstein's famous...

In 1926, Oskar Klein gave Kaluza's classical five-dimensional theory a quantum interpretation, to accord with the then-recent discoveries of Werner Heisenberg...

manifold Spin foam Notes Loll, Renate (2019). "Quantum gravity from causal dynamical triangulations: a review". Classical and Quantum Gravity. 37 (1):...

In theoretical physics, quantum field theory in curved spacetime (QFTCS) is an extension of quantum field theory from Minkowski spacetime to a general...

direction are supersymmetry, loop quantum gravity, and String theory. Theories of quantum gravity such as loop quantum gravity and others are thought by...