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• W2079666473 endingPage "002" @default.
• W2079666473 startingPage "002" @default.
• W2079666473 abstract "The emergence of the cosmological composition (the reheating era) after the inflationary period is analyzed in the framework of the braneworld models, in which our Universe is a 3-brane embedded in a five-dimensional bulk, by assuming the possibility of brane–bulk energy exchange. The inflaton field is assumed to decay into normal matter only, while the dark matter is injected into the brane from the bulk. To describe the reheating process we adopt a phenomenological approach, by describing the decay of the inflaton field using a friction term proportional to the energy density of the field. After the radiation dominated epoch the model reduces to the standard four-dimensional cosmological model. The modified field equations are analyzed analytically and numerically in both the extra-dimension dominated reheating phase (when the quadratic terms in energy density dominate the dynamics) and the general case. The evolution profiles of the matter, of the scalar field and of the scale factor of the Universe are obtained for different values of the parameters of the model and of the equations of state of the normal and dark matter. The equation describing the time evolution of the ratio of the energy densities of the dark and the normal matter is also obtained. The ratio depends on the rate of energy flow between the bulk and the brane. The observational constraint of an approximately constant ratio of the dark and the baryonic matter requires that the dark matter must be non-relativistic (cold). The model predicts a reheating temperature of the order of 3 × 106 GeV, a brane tension of the order of 1025 GeV4, and the composition of the Universe obtained is consistent with the observational data." @default.
• W2079666473 created "2016-06-24" @default.
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• W2079666473 date "2008-06-02" @default.
• W2079666473 modified "2023-10-01" @default.
• W2079666473 title "Reheating the Universe in braneworld cosmological models with bulk–brane energy transfer" @default.
• W2079666473 cites W1760427440 @default.
• W2079666473 cites W1963955123 @default.
• W2079666473 cites W1966363858 @default.
• W2079666473 cites W1967009971 @default.
• W2079666473 cites W1971058399 @default.
• W2079666473 cites W1971210589 @default.
• W2079666473 cites W1976876432 @default.
• W2079666473 cites W1977449087 @default.
• W2079666473 cites W1980279156 @default.
• W2079666473 cites W1980984402 @default.
• W2079666473 cites W1982363935 @default.
• W2079666473 cites W1983957937 @default.
• W2079666473 cites W1988056164 @default.
• W2079666473 cites W1988101134 @default.
• W2079666473 cites W1991996948 @default.
• W2079666473 cites W1992788985 @default.
• W2079666473 cites W1999246814 @default.
• W2079666473 cites W1999639664 @default.
• W2079666473 cites W2001240685 @default.
• W2079666473 cites W2001432856 @default.
• W2079666473 cites W2003252546 @default.
• W2079666473 cites W2006382773 @default.
• W2079666473 cites W2006830043 @default.
• W2079666473 cites W2009366120 @default.
• W2079666473 cites W2015121291 @default.
• W2079666473 cites W2016068978 @default.
• W2079666473 cites W2017634382 @default.
• W2079666473 cites W2019850169 @default.
• W2079666473 cites W2021756789 @default.
• W2079666473 cites W2024198646 @default.
• W2079666473 cites W2025176836 @default.
• W2079666473 cites W2029560528 @default.
• W2079666473 cites W2029886567 @default.
• W2079666473 cites W2029904354 @default.
• W2079666473 cites W2030830086 @default.
• W2079666473 cites W2036621232 @default.
• W2079666473 cites W2044629625 @default.
• W2079666473 cites W2050850466 @default.
• W2079666473 cites W2053776525 @default.
• W2079666473 cites W2054769786 @default.
• W2079666473 cites W2057172977 @default.
• W2079666473 cites W2057352730 @default.
• W2079666473 cites W2059748077 @default.
• W2079666473 cites W2062525915 @default.
• W2079666473 cites W2064777467 @default.
• W2079666473 cites W2067311722 @default.
• W2079666473 cites W2069426790 @default.
• W2079666473 cites W2071465941 @default.
• W2079666473 cites W2071492000 @default.
• W2079666473 cites W2075838718 @default.
• W2079666473 cites W2079825321 @default.
• W2079666473 cites W2080178748 @default.
• W2079666473 cites W2084722249 @default.
• W2079666473 cites W2093905536 @default.
• W2079666473 cites W2094445587 @default.
• W2079666473 cites W2095721433 @default.
• W2079666473 cites W2104121390 @default.
• W2079666473 cites W2111705961 @default.
• W2079666473 cites W2114706277 @default.
• W2079666473 cites W2116393936 @default.
• W2079666473 cites W2118006365 @default.
• W2079666473 cites W2134251287 @default.
• W2079666473 cites W2147390385 @default.
• W2079666473 cites W2150459126 @default.
• W2079666473 cites W2154748230 @default.
• W2079666473 cites W2168410321 @default.
• W2079666473 cites W2986218762 @default.
• W2079666473 cites W3099314336 @default.
• W2079666473 cites W3099692150 @default.
• W2079666473 cites W3106419841 @default.
• W2079666473 cites W3123340978 @default.
• W2079666473 cites W3123636144 @default.
• W2079666473 cites W4205151768 @default.
• W2079666473 cites W4235602269 @default.
• W2079666473 cites W4293052701 @default.
• W2079666473 doi "https://doi.org/10.1088/1475-7516/2008/06/002" @default.
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