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相关论文: Why the Initial Infinite Singularity of the Univer…

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We "explain", using a Classical approach, how the Universe was created out of "nothing", i.e., with no input of initial energy nor mass. The inflationary phase, with exponential expansion, is accounted for, automatically, by our equation of…

综合物理 · 物理学 2010-12-14 Marcelo Samuel Berman

We explain how the Universe was created with no expenditure of energy or initial mass.

广义相对论与量子宇宙学 · 物理学 2011-04-07 Marcelo Samuel Berman , Luis Augusto Trevisan

Before the universe there was nothing, absolute nothing. That is the starting point because it is the only starting point that requires no cause, no explanation nor justification of its existence. But, that starting point has two…

综合物理 · 物理学 2007-05-23 Roger Ellman

We consider a non singular origin for the Universe starting from an Einstein static Universe in the framework of a theory which uses two volume elements $\sqrt{-{g}}d^{4}x$ and $\Phi d^{4}x$, where $\Phi $ is a metric independent density,…

广义相对论与量子宇宙学 · 物理学 2013-06-24 E. I. Guendelman

We consider a non singular origin for the Universe starting from an Einstein static Universe, the so called "emergent universe" scenario, in the framework of a theory which uses two volume elements $\sqrt{-{g}}d^{4}x$ and $\Phi d^{4}x$,…

广义相对论与量子宇宙学 · 物理学 2015-05-27 E. I. Guendelman

The evidence for a Big Bang origin of the Universe is truly compelling, though its cause remains a complete mystery. As the cosmic spacetime is revealed to us with ever improving detail, however, we are beginning to refine the range of its…

宇宙学与河外天体物理 · 物理学 2023-08-01 Fulvio Melia

It seems natural to ask why the universe exists at all. Modern physics suggests that the universe can exist all by itself as a self-contained system, without anything external to create or sustain it. But there might not be an absolute…

物理学史与哲学 · 物理学 2018-06-06 Sean M. Carroll

We consider a non singular origin for the Universe starting from an Einstein static Universe in the framework of a theory which uses two volume elements $\sqrt{-{g}}d^{4}x$ and $\Phi d^{4}x$, where $\Phi $ is a metric independent density,…

广义相对论与量子宇宙学 · 物理学 2015-05-28 E. I. Guendelman

We discuss cosmological models for an eternal universe. Physical observables show no singularity from the infinite past to the infinite future. While the universe is evolving, there is no beginning and no end - the universe exists forever.…

广义相对论与量子宇宙学 · 物理学 2014-08-27 C. Wetterich

We present a model of the expanding Universe that begins in a zero energy vacuum state. The Universe results from the spontaneous breaking of the electroweak symmetry, wherein the vacuum with positive expectation energy produces the dark…

综合物理 · 物理学 2021-04-29 R. N. Henriksen

We discuss three candidate scenarios which seem to allow the possibility that the universe could have existed forever with no initial singularity: eternal infation, cyclic evolution, and the emergent universe. The first two of these…

高能物理 - 理论 · 物理学 2012-04-23 Audrey Mithani , Alexander Vilenkin

It has been proven recently that the Standard Model of particle physics has electric charge quantization built into it. It has also been shown by the author that there was no electric charge in the early universe. Further it is shown here…

天体物理学 · 物理学 2007-05-23 Afsar Abbas

We study some claims in Krauss' recent book, \emph{A Universe from Nothing: Why there is something rather than nothing}, that are employed to show that a universe can come from "nothing". In this brief paper, we show that many of the claims…

综合物理 · 物理学 2016-03-22 Ikjyot Singh Kohli

Based on the conjecture that rather than the second law of thermodynamics inevitably be breached as matter approaches a big crunch or a black hole singularity, the order of events should reverse, a model of the universe that resolves a…

综合物理 · 物理学 2007-05-23 Peter Lynds

The great emptiness is a possible beginning of the Universe in the infinite past of physical time. For the epoch of great emptiness particles are extremely rare and effectively massless. Only expectation values of fields and average…

广义相对论与量子宇宙学 · 物理学 2021-05-12 C. Wetterich

In the no-boundary univers e the universe is created from an instanton. However, there does not exist any instanton for the ``realistic'' $FRW$ universe with a scalar field. The ``instanton'' leading to its quantum creation may be modified…

高能物理 - 理论 · 物理学 2007-05-23 Z. C. Wu

We propose that the Universe created from "nothing" with relatively small particles number and quickly relaxed to quasiequilibrium state at the Planck parameters. The classic cosmological solution for this Universe with Lambda-term has two…

广义相对论与量子宇宙学 · 物理学 2009-12-30 V. Burdyuzha , O. Lalakulich , Yu. Ponomarev , G. Vereshkov

Many believe that the deep question of "why is there something rather than nothing?" is unanswerable. The universe just is and no further explanation for its existence is possible. In this paper I explain why this question must have an…

综合物理 · 物理学 2012-05-15 Peter Lynds

The cosmic inflation hypothesis, its relation to fundamental theory on the beginning of the universe, and the light that both shed on how the various elements and their relative amounts came into existence. The fundamental factors…

综合物理 · 物理学 2011-12-05 Roger Ellman

A mathematical model of the natural origin of our universe is presented. The model is based only on well-established physics. No claim is made that this model uniquely represents exactly how the universe came about. But the viability of a…

广义相对论与量子宇宙学 · 物理学 2009-04-08 Victor J. Stenger
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