Hoyle, F. ; Burbidge, G. ; Narlikar, J. V. (1993) A quasi-steady state cosmological model with creation of matter The Astrophysical Journal, 410 (2). pp. 437-457. ISSN 0004-637X
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Official URL: http://iopscience.iop.org/0004-637X
Abstract
A universe is envisioned in which there was a major creation episode when the mean universal density was about 10 to the -27 g/cu cm. Explicit equations are given for the creation of matter; in a cosmological approximation, these equations lead to expressions for the time-dependence of the cosmological scale factor S(t), but do not entail, as big bang cosmology does, that S(t) tend to zero at some finite time t. The equations therefore possess a universality that is absent from big bang cosmology. Creation occurs when certain conservation equations involving the gradient of a scalar field C(i) are satisfied.
Item Type: | Article |
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Source: | Copyright of this article belongs to Institute of Physics. |
ID Code: | 87938 |
Deposited On: | 26 Mar 2012 07:30 |
Last Modified: | 26 Mar 2012 07:30 |
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