14 citations · 14 across the 1 of their papers we have counts for
6 papers
The flavor invariants of the SM
Christophe Grojean, Jonathan Kley, Damien Leflot +1
Sixty years after the experimental discovery of CP violation in the quark sector, the existence of a similar CP violation in the lepton sector is still to be established. Actually,…
Aligned Yet Large Dipoles: a SMEFT Study
Quentin Bonnefoy, Jonathan Kley, Di Liu +2
We study a non-universal flavor scenario at the level of the Standard Model Effective Field Theory, according to which the matrix of Wilson coefficients of an up-type elec…
Small instanton-induced flavor invariants and the axion potential
Ravneet Bedi, Tony Gherghetta, Christophe Grojean +3
Small instantons which increase the axion mass due to an appropriate modification of QCD at a UV scale , can also enhance the effect of CP-violating operators to shift…
Hilbert series for ALP EFTs
Christophe Grojean, Jonathan Kley, Chang-Yuan Yao
Axions and axion-like particles (ALPs) are ubiquitous in popular attempts to solve supercalifragilisticexpialidocious puzzles of Nature. A widespread and vivid experimental program…
The shift-invariant orders of an ALP
Quentin Bonnefoy, Christophe Grojean, Jonathan Kley
It is generally believed that global symmetries, in particular axion shift symmetries, can only be approximate. This motivates us to quantify the breaking of the shift invariance t…
Electric dipole moments at one-loop in the dimension-6 SMEFT
Jonathan Kley, Tobias Theil, Elena Venturini +1
In this paper we present the complete expressions of the lepton and neutron electric dipole moments (EDMs) in the Standard Model Effective Field Theory (SMEFT), up to 1-loop and di…