Effective asymptotic safety and its predictive power: Gauge-Yukawa theories

Understand

Effective field theory provides a new perspective on the predictive power of Renormalization Group fixed points.

• Critical trajectories between different fixed points confine the regions of UV-complete, IR-complete, as well as conformal theories.
• The associated boundary surfaces cannot be crossed by the Renormalization Group flow of any effective field theory.
• We delineate cases in which the boundary surface acts as an infrared attractor for generic effective field theories.