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相关论文: A physical universe from the universe of codes

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The paper develops an earlier proposition that the physical universe is a finite system co-ordinatised by a very large finite field $\mathrm{F}_\mathfrak{p}$ which looks like the field of complex numbers to an observer. We construct a place…

逻辑 · 数学 2023-08-22 Boris Zilber

It is demonstrated how a convenient choice of the mathematical structure of the quantum cosmology superspace, precisely the definition of a convenient regular state superspace and the restriction of the dynamics to this space, yields…

广义相对论与量子宇宙学 · 物理学 2010-11-19 Mario Castagnino

A complete model of the universe needs at least three parts: (1) a complete set of physical variables and dynamical laws for them, (2) the correct solution of the dynamical laws, and (3) the connection with conscious experience. In quantum…

高能物理 - 理论 · 物理学 2007-05-23 Don N. Page

A model for the universe with both acceleration and deceleration is given. The model incorporates an initial acceleration, then a deceleration as has been observed by Schaefer in respect of gamma ray bursts, a second phase of acceleration…

天体物理学 · 物理学 2007-05-23 Nalin de Silva

Quantum mechanics, one of the most successful theories in the history of science, was created to account for physical systems not describable by classical physics. Though it is consistent with all experiments conducted thus far, many of its…

量子物理 · 物理学 2016-02-17 Gary Oas , J. Acacio de Barros

The topology of the universe is discussed in relation to the singularity problem. We explore the possibility that the initial state of the universe might have had a structure with 3-Klein bottle topology, which would lead to a model of a…

综合物理 · 物理学 2009-01-23 V. N. Yershov

So far, none of attempts to quantize gravity has led to a satisfactory model that not only describe gravity in the realm of a quantum world, but also its relation to elementary particles and other fundamental forces. Here, we outline the…

广义相对论与量子宇宙学 · 物理学 2021-11-29 Houri Ziaeepour

How is the universe organized on large scales? How did this structure evolve from the unknown initial conditions to the present time? The answers to these questions will shed light on the cosmology we live in, the amount, composition and…

天体物理学 · 物理学 2009-09-25 Neta A. Bahcall

The properties of the quantum universe on extremely small spacetime scales are studied in the semi-classical approach to the well-defined quantum model. It is shown that near the initial cosmological singularity point quantum gravity…

广义相对论与量子宇宙学 · 物理学 2010-04-30 V. E. Kuzmichev , V. V. Kuzmichev

We explore at phenomenological level a model of the Universe filled with various kinds of matter characterized by different equations of state. We show that introducing of each kind of matter is equivalent to a certain choice of a gauge…

广义相对论与量子宇宙学 · 物理学 2007-05-23 T. P. Shestakova

A brief review of main features of the new approach named ``quantum geometrodynamics in extended phase space'' is given and its possible prospects are discussed. Gauge degrees of freedom are treated as a subsystem of the Universe which…

广义相对论与量子宇宙学 · 物理学 2007-05-23 T. P. Shestakova

The dynamics of the expanding universe is analyzed in terms of the quantum geometrodynamical model. It is shown that the equations of quantum theory in the form of the eigenvalues equation similar to the stationary Schr\"{o}dinger equation…

广义相对论与量子宇宙学 · 物理学 2013-11-22 V. E. Kuzmichev , V. V. Kuzmichev

The physical models of a successful unified theory about the Universe must operate in different phase of matter evolution and different fields of physics. The attempts to build such wide range theory as a bunch of theories developed for…

综合物理 · 物理学 2007-05-23 S. Sarg

We study a five-dimensional cosmological model, which suggests that the universe bagan as a discontinuity in a (Higgs-type) scalar field, or alternatively as a conventional four-dimensional phase transition.

广义相对论与量子宇宙学 · 物理学 2007-05-23 Tomas Liko , Paul S. Wesson

We review some of the well-known features of quantum cosmology, such as the factor ordering problem, the wave function and the density matrix, for a dark energy dominated universe, where analytical solutions can be obtained. For the…

广义相对论与量子宇宙学 · 物理学 2009-09-29 P. F. Gonzalez-Diaz , S. Robles-Perez

A complete model of the universe needs at least three parts: (1) a complete set of physical variables and dynamical laws for them, (2) the correct solution of the dynamical laws, and (3) the connection with conscious experience. In quantum…

高能物理 - 理论 · 物理学 2007-05-23 Don N. Page

We discuss how the finiteness and universality of the speed of light arise in the theoretical framework introduced in [1], and derive generalized coordinate transformations, that allow to investigate physical systems in a non-classical…

综合物理 · 物理学 2009-11-04 Andrea Gregori

The Universe is a physical object. Physical objects have shapes and sizes. General relativity is insufficient to describe the global shape and size of the Universe: the Hilbert-Einstein equations only treat limiting quantities towards an…

天体物理学 · 物理学 2007-05-23 B. F. Roukema

Without a doubt many problems in physics arise as a consequence of our philosophical conception of the world. In this contribution however we endeavor to alleviate this scenario by putting forward a philosophical approach under which some…

综合物理 · 物理学 2010-12-14 Israel Perez

We will highlight that despite there being various approaches to quantum gravity, there are universal approach-independent features of quantum gravity. The geometry of spacetime becomes an emergent structure, which emerges from some purely…

广义相对论与量子宇宙学 · 物理学 2024-04-04 Mir Faizal