Astroparticle Physics Forum COSMOVIA

Dear Viktor,
Please, find answer to your question:
Energy density of inflaton is distributed between ordinary and mirror particles in proportion to K and K'.
It determines temperature of ordinary and mirror matter at heating after inflation.
In the same way, in which we treated ratio of primordial neutrinos and photons you can deduce the temperatures of ordinary and mirror matter at 1 s of expansion (with the account for the change of number of species)
Regards
M.Yu.Khlopov

Стало еще непонятнее
Ведь E'/E=(K'/K)*(T'/T)^4
Если энергия инфлатона Einf разделяется на зеркальные и обычные частицы, т.е Einf=E + E',
а E~K' и E~K, то (T'/T)^4=1, т.е. T'=T сразу после нагрева

If Einf=E + E', E= K/(K+K')Einf and E'=K'/(K+K')Einf, isn't it?
Regards
M.Yu.Khlopov

Да, я просто опустил подробности

E = K * Einf / (K+K') и E = K * s * T^4, аналогично для E' (s=\sigma)

T^4 = E/(K * s)=Einf/{s*(K+K')} так как К сократилось

для Т'^4 получается абсолютно то же самое

значит T=T'

Yes, if you distribute energy in proportionality to the number of species, you have the same temperatures and the temperatures at t=1s is determined by separate entropy conservation for ordinary and mirror matter.
Regards
M.Yu.Khlopov