When average energy densities are above 100 GeV or so, Is EW symmetry restored?

As in, do Electrons and quarks lose their rest mass? Do the W's and B Unmix? If so, what else happens and how does that affect the design of the LHC and other colliders? If not, why isn't it?

Submitted January 09, 2016 at 08:01PM by Indaend http://ift.tt/1ObNiaa