The wave function of the universe
WebSep 12, 2024 · The meaning of the wave function of the Universe was actively discussed in 1980s. In most works on quantum cosmology it is accepted that the wave function is a probability amplitude for the Universe to have some space geometry, or to be found in some point of the Wheeler superspace. WebAug 11, 2003 · Abstract. For a FRW-spacetime coupled to an arbitrary real scalar field, we endow the solution space of the associated Wheeler-DeWitt equation with a Hilbert-space structure, construct the ...
The wave function of the universe
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WebApr 22, 2011 · Remarkably, the wave-function of the universe -- in the sense of Hartle and Hawking -- can be computed exactly. The partition function of the theory is formulated as a path integral over all geometries, and computed including all perturbative (loop) and non-perturbative (instanton) contributions. WebFeb 3, 1992 · Quantum potential approach to a class of quantum cosmological models. In this paper we discuss the quantum potential approach of Bohm in the context of a …
WebThe wave function of the universe explains the working on quantum cosmology in which the wave function is considered as the probability amplitude for the universe such that the … WebAug 6, 2024 · The tunneling wave function of the universe is investigated in a minisuperspace framework of a de Sitter universe with a quantum scalar field, treated as a perturbation. We consider three different approaches to defining the tunneling wave function: (1) tunneling boundary conditions in superspace, (2) Lorentzian path integral, …
WebAbstract. Hawking and Hartle interpreted their wave function of the universe as giving the probability for the universe to appear from nothing. However, this is not a correct … WebDec 28, 2024 · The wave function is one of the most important concepts in quantum mechanics, because every particle is represented by a wave function. It is typically given the Greek letter psi ( Ψ ), and it depends on position and time.
WebNov 19, 2024 · A version of the quantum theory of gravity based on the concept of the wave functional of the universe is proposed. To determine the physical wave functional, the quantum principle of least...
WebJun 4, 2024 · Gravitational waves travel at the speed of light (186,000 miles per second). These waves squeeze and stretch anything in their path as they pass by. A gravitational wave is an invisible (yet incredibly fast) ripple in … old washoe club locationWebApr 28, 2024 · It has been debated whether the wave function of the universe is ontic or nomological in a quantum theory in which the wave function is real, such as Bohm's theory. In this paper, I argue... is a first dui a felony or misdemeanorWebWe write the Dirac-Wheeler-DeWitt equation, which solution is a spinor wave function of the Universe. Then we find the solution of the Dirac-Wheeler-DeWitt equation, which … old wash machines photosWebA probabilistic interpretation of the wave function of the Universe is proposed in which ‘‘probability’’ and ‘‘unitarity’’ are inherently approximate concepts. Their validity is limited by … old washoe club historyWebMar 11, 2016 · Here, we show that the same universal function associated with any object uses the same coherent process to produce the physical space quantum by quantum. That explains the strange law of... is a first dui a felonyWebThe wave function of the Universe is a solution to the Wheeler-DeWitt equation. As this equation permits infinitely many solutions, selecting the one that corresponds to our … old wash machine soundWebJun 16, 2024 · Hartle and Hawking derived a formula describing the whole shuttlecock—the so-called “wave function of the universe” that encompasses the entire past, present, and future at once—making moot... old washoe club staircase