This document contains lectures on SMEFT, which is an effective field theory of the degrees
of freedom of the Standard Model. The material is at a basic, introductory level, without …

A bstract We present a comprehensive analysis of electroweak, flavor, and collider bounds
on the complete set of dimension-six SMEFT operators in the U (2) 5-symmetric limit. This …

A bstract The low-energy effective field theory below the electroweak scale (LEFT) describes
the effects at low energies of both the weak interaction and physics beyond the Standard …

Abstract We formulate minimal SuperGeometric Quantum Field Theories (SG-QFTs) that
allow for scalar-fermion field transformations in a manifestly reparameterisation covariant …

A bstract In this paper, we continue to construct the low-energy effective field theories (EFTs)
of the canonical seesaw models, which are natural extensions of the Standard Model (SM) …

We present the one-loop effective action up to dimension eight after integrating out
degenerate scalars using the Heat-Kernel method. The result is provided without assuming …

A bstract Short-distance new physics at (or slightly) above the TeV scale should not
excessively violate the approximate flavor symmetries of the SM in order to comply with …

A bstract Exclusive semileptonic b hadron decays (b→ uℓν) serve as a sandbox for probing
strong and electroweak interactions and for extracting the CKM element V ub. Instead, this …

We present the universal one-loop effective action up to dimension eight after integrating out
heavy fermion (s) using the Heat-Kernel method. We have discussed how the Dirac operator …

A bstract We identify novel structure in newly computed multi-loop amplitudes and quantum
actions for even-point effective field theories, including both the nonlinear sigma model …