  The Phi4 theory in 4-epsilon dimensions has two fixed points, which coincide
in the limit epsilon->0. One is a Gaussian UV fixed point, and the other a
non-trivial IR fixed point. They lead to two different continuum field
theories. The commonly adopted IR theory is ``trivial,'' behaves like
perturbation theory, and suggests an upper bound on the Higgs boson mass. The
UV theory is asymptotically free, and does not impose a bound on the Higgs
mass. The UV continuum limit can also be reached in 4 dimensions with momentum
or lattice cutoff.
