2024 Hartle hawking wave function

Hartle hawking wave function

Author: warx

August undefined, 2024

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 interpretation, since the normalization presupposes a universe, not nothing. Transition probabilities require a measure on the initial state and a physical result requires ... WebThis wave-function can be interpreted in the context of flux compactification of all spatial dimensions as providing a physical probability distribution on the moduli space of string …

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WebDec 15, 1983 · To mark the passing of Stephen Hawking, we gathered together his 55 papers in Physical Review D and Physical Review Letters. They probe the edges of … WebWe define the Hartle-Hawking no-boundary wave function for causal set theory (CST) over the discrete analogs of spacelike hypersurfaces. Using Markov Chain Monte Carlo … brian may and friends

[2104.00010] Holographic Path-Integral Optimization

WebDec 15, 2024 · The Hartle-Hawking wave function is known to be the Fourier dual of the Chern-Simons or Kodama state reduced to mini-superspace, using an integration contour covering the whole real line. WebCentre for Theoretical Cosmology Home page WebOct 5, 2024 · Download PDF Abstract: We re-examine the Hartle-Hawking wave function from the point of view of a quantum theory which starts from the connection representation and allows for off-shell non-constancy of $\Lambda$ (as in unimodular theory), with a concomitant dual relational time variable. By translating its structures to the metric … courthouse marriage nj

A generalized Hartle–Hawking wave function - IOPscience

The ‘Hartle–Hawking’ wave function, ψ(C) for C ∈ [−10, 10].

WebHartle-Hawking Wave-Function for Flux Compactifications. Erik Verlinde. 2005. We argue that the topological string partition function, which has been known to correspond to a wave-function, can be interpreted as an exact ``wave-function of the universe'' in the mini-superspace sector of physical superstring theory. This realizes the ... WebJun 1, 2024 · The Hartle–Hawking no-boundary wave function of the universe , is a unique construction in quantum cosmology which has been put forward to describe the early … courthouse marriage texasWebApr 14, 2024 · The Hartle–Hawking wave function is known to be the Fourier dual of the Chern–Simons or Kodama state reduced to mini-superspace, using an integration contour covering the whole real line. But since the Chern–Simons state is a solution of the Hamiltonian constraint (with a given ordering), its Fourier dual should provide a solution … brian maxwell weight

"WebApr 11, 2024 · black hole in the Hartle-Hawking state [6,7]. From the fact that the time coordinate ... where x = x0 x1 are general monotonic functions of the respective light-cone coordinates x += x+(u) and x = x (v). The boundary of AdS ... energy is discontinuous at t= 0 due to the shock wave but the black hole temperature is continuous at t= 0. In Fig. (b ... " - Hartle hawking wave function

Hartle hawking wave function

The tunneling boundary condition for the wave function of …

WebApr 14, 2024 · The Hartle–Hawking wave function is known to be the Fourier dual of the Chern–Simons or Kodama state reduced to mini-superspace, using an integration … WebAug 25, 2024 · The Hartle-Hawking wave function [2] is a proposal of the boundary condition of the Wheeler- DeWitt equation, where this can be presented by the Euclidean path integral Ψ h ∂g µν , ∂ Φ i ...

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WebThe wave function of the Universe defined by the Hartle-Hawking proposal is studied for two minisuperspace models, the Friedmann-Robertson-Walker universe with a … WebThe paper puts forward a modification of the no -boundary Hartle -Hawking wave function in which, in the general case, the Euclidean functional integral can be described by an …

WebMar 31, 2024 · Sebelum wafat pada Maret 2024 lalu, Stephen Hawking sempat menuliskan teori terbarunya mengenai alam semesta yang akhirnya dipublikasikan baru-baru ini. ... Sebelumnya pada 1983, Hawking dan ahli fisika James Hartle mengusulkan suatu teori bernama Hartle-Hawking State. Dalam teori tersebut, mereka menjelaskan bahwa … WebHartle and Hawking may have believed that in the actual world, the universe begins uncaused, but this proposition is not entailed by their wave function law. Their law states the probability of the universe beginning to exist under the condition that the universe not be supernaturally caused, but this condition is not met in the actual world ...

WebApr 4, 2024 · the Hartle-Hawking contour only. In Section V we blame something more fundamental: the non-Hermiticity of the Hamiltonian. This failure is physically intuitive. The Hartle-Hawking and Vilenkin proposals loosely correspond to the two situations depicted in Fig. 1. In metric space the Hartle-Hawking wave function (left) can be seen as the re WebNov 16, 2024 · Abstract: We propose a gravity dual description of the path-integral optimization in conformal field theories arXiv:1703.00456, using Hartle-Hawking wave …

WebJul 5, 2024 · In this work we elaborate on holographic description of the path-integral optimization in conformal field theories (CFT) using Hartle-Hawking wave functions in Anti-de Sitter spacetimes. We argue that the maximization of the Hartle-Hawking wave function is equivalent to the path-integral optimization procedure in CFT. In particular, …

WebInspired by quantum cosmology, the Hartle–Hawking, Linde and Vilenkin boundary conditions are employed to calculate the bubble wave functions and their corresponding Wigner functions. Furthermore, the asymptotic behavior of the wave function using three different methods is explored and the Wigner functions are calculated numerically. brian may and his first wife christine mullenWebAug 25, 2024 · In this presentation, we first describe the Hartle-Hawking wave function in the Euclidean path integral approach. After we introduce perturbations to the background … brian may and covidWebHawking and others believed that a quantum gravity theory could be developed in this way. This approach was named the "Euclidean path integral approach" to quantum gravity or simply "Euclidean quantum gravity". Hawking views are summarized in J. B. Hartle and S. W. Hawking, "Wave function of the Universe" Phys. Rev. D 28 (1983) 2960–2975. courthouse marriage tulsaWebThe 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 ... brian may and friends 2017WebThe Hartle-Hawking wave function psi[h ij, phi] provides a high probability that is less than one (we will call it .95) that a universe shall begin to exist with a three dimensional space that has a certain matter field phi and metric h ij. If God wills that a Hartle-Hawking universe shall begin to exist, the probability of its beginning to ... courthouse massage arlingtonWebMain Sources: Before the Big Bang 5: The No Boundary Proposal (brilliant documentary by skydivephil featuring Stephen Hawking, James Hartle and Thomas Hertog); Stephen Hawking, The Universe in a Nutshell Stephen Hawking, The Origin of the Universe A Wave Function of the Universe. As we travel back towards the beginning of our universe, we … brian may - another world brian may another world genre