Summary
A qualitative argument is given for why there is a quasi-De Sitter stage in a FRW cosmological model where the source of the gravitational field is a minimally coupled scalar field. Some aspects of a cosmological model proposed by Prigogineet al. and consequences of a relation describing the variation of the particle number in a co-moving volume different from that one are discussed.
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References
V. Belinsky, L. Grishchuk, Y. B. Zel’dovich andI. Khalatnikov:Ž. Ėksp. Teor. Fiz.,89, 346 (1985).
L. Kofman, A. Linde andA. A. Starobinsky:Phys. Lett. B,157, 361 (1985).
G. W. Gibbons, S. W. Hawking andJ. M. Stewart:Nucl. Phys. B,281, 736 (1987).
L. Amendola andF. Occhionero: inProceedings of the Ninth Seminar on Relativistic Astrophysics and Gravitation (Wusterhausen, Potsdam, DDR, 1989) to appear inAstron. Nachr.,311, 161 (1990).
F. Hoyle andJ. V. Narlikar:Proc. R. Soc. London,109, 365 (1964).
I. Progogine, J. Geheniau, E. Gunzig andP. Nardone:Proc. Nat. Acad. Sci USA,85, 7428 (1988).
U. Kasper:Nuovo Cimento B,103, 291 (1989).
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Kasper, U. On Inflation and Creation of Matter. Nuov Cim B 105, 711–716 (1990). https://doi.org/10.1007/BF02742794
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DOI: https://doi.org/10.1007/BF02742794