# A Higgs Field potential shape

1. Apr 11, 2018

### ChrisVer

Hi, a fast question... I was having somekind of a discussion, and I actually hit a dead end to the way I could explain my statement.
I believe that after the Higgs Mechanism and SSB, the resulting potential of the Higgs Field should no longer be symmetric to rotations : I am saying this because by the time we choose a vev for the Higgs Field (doing the gauge fixing), we are at one chosen point on the $(\phi_1,\phi_2)$-plane and there should be no longer any degenerate ground state [the massless GBs have been gauged out]. To me, this sounds like that the ground state of the mexican hat is slightly changed, deeper for the choice of our gauge. However, wouldn't that mean the breaking of the residual U(1)? Where am I wrong?

2. Apr 16, 2018 at 7:00 PM

### PF_Help_Bot

Thanks for the thread! This is an automated courtesy bump. Sorry you aren't generating responses at the moment. Do you have any further information, come to any new conclusions or is it possible to reword the post? The more details the better.