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How do weak interactions maintain thermal equilibrium in the early universe?
When reading about why SM neutrinos are not a candidate for DM, it was stated:
"Neutrinos are involved in weak interactions that keep them in thermal equilibrium in the early Universe down to the ...
4
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555
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Does a neutrino gas emit blackbody radiation?
My understanding of the microscopic "mechanism" of blackbody radiation* in a gas is as follows: interactions between fluctuating charge distributions in particles of a gas create a microscopic random ...