Phase transitions in perturbed stiff-flu
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R. J. Gleiser; M. C. Diaz; R. D. Grosso
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Article
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1988
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John Wiley and Sons
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English
β 260 KB
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We consider one-soliton perturbations of a flat Fricdmann-Robertson-Walker (FRW) cosmological model, with an ideal fluid with pressure equal to the cmrgy density (stiff fluid), in the case when the "pok trajactory" parameter is negative. introducing thenby singularitics along certain null h ypersurf