User talk:Old Wolf 2

Could you please add a citation for the Higgs vacuum expectation value that you posted on the Fermi coupling constant page listed in reference?

$$v = (\sqrt{2}G_\text{F})^\text{-1/2} \simeq 246.22 \; \textrm{GeV}$$

Reference: http://en.wikipedia.org/wiki/Fermi_coupling_constant