Structure formation in the quasi-steady state cosmology: a toy model

Nayeri, Ali ; Engineer, Sunu ; Narlikar, J. V. ; Hoyle, F. (1999) Structure formation in the quasi-steady state cosmology: a toy model The Astrophysical Journal, 525 (1). pp. 10-16. ISSN 0004-637X

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Official URL: http://iopscience.iop.org/0004-637X/525/1/10

Related URL: http://dx.doi.org/10.1086/307889

Abstract

The problem of formation of large-scale structure is discussed within the framework of the quasi-steady state cosmology (QSSC). The primary process of creation of matter and the resulting dynamics of ejection of matter from regions of strong gravitational fields play a key role. To understand their workings, a toy model is used, in which from a set of randomly distributed creation centers a new generation of centers is created as part of an iterative algorithm. It is shown that the system develops clusters and voids along with filamentary structure, within a few iterations. The two-point correlation function and density distribution function for these simulations are shown to reproduce the observed clustering of the large-scale structure in the real universe.

Item Type:Article
Source:Copyright of this article belongs to American Astronomical Society.
ID Code:41277
Deposited On:27 May 2011 11:10
Last Modified:17 May 2016 23:04

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