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

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Date

1999-11-01

Authors

Nayeri, Ali
Engineer, Sunu
Narlikar, J. V.

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American Astronomical Society

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 Ðelds 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.

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Cosmology: theory, Galaxies : clusters, Galaxies : formation, Large-scale structure of Universe

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