380 citations · 4.5k across the 79 of their papers we have counts for
5 papers · 1 filter
Weak magnetic dipole moments in two-Higgs-doublet models
J. Bernabeu, D. Comelli, L. Lavoura +1
We investigate the effects of the new scalars in a two-Higgs-doublet model on the weak magnetic dipole moments of the fermions at the peak. Proportionality of the Yukawa coupli…
Particle Currents in a Space-Time dependent and CP-violating Higgs Background: a Field Theory Approach
D. Comelli, M. Pietroni, A. Riotto
Motivated by cosmological applications like electroweak baryogenesis, we develop a field theoretic approach to the computation of particle currents on a space-time dependent and CP…
What can we learn from the vertex?
Denis Comelli
I stress the fact that a complete study of possible New Physics effects in the vertex requires a combined analysis of the ratio $R_b= Γ(Z \rightarrow b\bar…
A comment on the anomalous couplings and the decay
Denis Comelli, Hanqing Zheng
By reanalyzing the influence of the anomalous couplings on the decay process, we pointed out the ambiguity in the conventional treatment of the e…
Particle Currents on a CP Violating Higgs Background and the Spontaneous Baryogenesis Mechanism
D. Comelli, M. Pietroni, A. Riotto
We compute the particle currents induced on a bubble wall background at finite temperature in a model with CP violation in the Higgs sector. Using a field theory approach we show t…