Speaker
Pol Morell Ferrer
(Universitat de Barcelona)
Description
After much effort from several groups in the EFT community, most of the two-loop Renormalization Group equations are now known in both the SMEFT and the LEFT. In this project, we have implemented them into the Mathematica package DsixTools, and numerically solved them consistently to NLL precision, together with the already well-known one-loop SMEFT-LEFT matching, in order to generate a NLL-evolution matrix extending all the way from the NP scale in the SMEFT down to the low-energy scales in the LEFT. We have then studied the implications of this NLL matrix both in terms of its phenomenological impact and its scale dependence.
Authors
Javier Virto
(Universitat de Barcelona)
Lukas Born