97 citations · 962 across the 32 of their papers we have counts for
31 papers · 1 filter
Dispersive representation and shape of the Kl3 form factors: robustness
Veronique Bernard, Micaela Oertel, Emilie Passemar +1
An accurate low-energy dispersive parametrization of the scalar Kpi form factor was constructed some time ago in terms of a single parameter guided by the Callan-Treiman low-energy…
Did one observe couplings of right-handed quarks to W ?
Jan Stern
I consider non standard EW couplings of light right-handed quarks to W and Z suggested in a systematic non decoupling bottom-up low-energy effective theory approach to possible ext…
Tests of non-standard electroweak couplings of right-handed quarks
V. Bernard, M. Oertel, E. Passemar +1
The standard model can be interpreted as the leading order of a Low-Energy Effective Theory (LEET) invariant under a higher non linearly realized symmetry $S_{nat}\supset SU(2)_W \…
Chiral Dynamics beyond the Standard Model
Jan Stern
The SM Lagrangian without physical scalars is rewritten as the LO of a Low-Energy Effective Theory invariant under a higher non linear symmetry S_{nat} \supset SU(2)_W \times U(1)_…
K^L_{mu3} decay: A Stringent Test of Right-Handed Quark Currents
Véronique Bernard, Micaela Oertel, Emilie Passemar +1
Clean tests of a small admixture of right-handed quark currents directly coupled to the standard W are still lacking. We show that such non-standard couplings can be significantly…
Higgs-less Higgs mechanism: low-energy expansion
Johannes Hirn, Jan Stern
In this talk, we describe an effective theory for electroweak symmetry breaking without a physical Higgs, based on a symmetry larger than the electroweak gauge group. This symmetry…