Abstract
The temperatures of the various components of the universe and the time dependence of the scale factor during a first-order quark-hadron transition, taking place with the minimal supercooling needed to drive elementary processes are determined. Both surface and volume effects are taken into account, also according to different ranges of bubble sizes. The range of validity of these results directly covers most relevant cases, including those leading to inhomogeneous primeval nucleosynthesis. Results are also relevant to determine precise cosmological limits on the masses of SUSY partners and therefore of the expected dark matter components.
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