by Maxim Khlopov on Sun 7 Apr 2013 15:54
Dear Oleg,
If ordinary inflaton has decayed to relativistic particles, and mirror inflaton doesn’t, the latter behaves as nonrelativistic form of matter and dominates until its decay, provided that the initial energy density of ordinary and mirror inflatons was equal. It means that in the period after decay of the ordinary inflaton, mirror inflaton dominates and the relative contribution of ordinary matter decreases, proportional to the scale factor.
Your calculation of freezing out should be corrected by the fact that all the particles (except for t-quarks) freeze out after hadronization. It can strongly change your conclusion.
My comments are in the attached file
Regards
M.Yu.Khlopov
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[i]Хлопов Максим Юрьевич
Maxim Khlopov[/i]