Delineating the conformal window

Understand

We identify and characterise the conformal window in gauge theories relevant for beyond the standard model building, e.g.

• Technicolour, using the criteria of metric confinement and causal analytic couplings, which are known to be consistent with the phase diagram of supersymmetric QCD from Seiberg duality.
• Using these criteria we find perturbation theory to be consistent throughout the predicted conformal window for several of these gauge theories and we discuss recent lattice results in the light of our findings.