6 papers
Sensitivity to top-quark couplings in diboson production at lepton colliders
Eugenia Celada, VÃctor Miralles, Eleni Vryonidou
We study the next-to-leading order electroweak corrections to from dimension-six two-fermion top-quark operators in the Standard Model Effective Field T…
Sensitivity Analysis of the Top-Quark Sector
Fernando Cornet-Gomez, VÃctor Miralles, Marcos Miralles López +2
We study the sensitivity of current and future collider observables to top-quark SMEFT operators through a one-operator-at-a-time analysis. Using data from the Tevatron, LEP, and L…
Constraining new physics effective interactions via a global fit of electroweak, Drell-Yan, Higgs, top, and flavour observables
J. de Blas, A. Goncalves, V. Miralles +3
We present results from a global fit of Standard Model parameters and dimension-6 SMEFT Wilson coefficients that includes electroweak, Drell-Yan, Higgs-boson, top-quark, and flavou…
Sensitivity to -violating effective couplings in the top-Higgs sector
VÃctor Miralles, Yvonne Peters, Eleni Vryonidou +1
The observed baryon asymmetry of the Universe requires new sources of charge-parity () violation beyond those in the Standard Model. In this work, we investigate $\ma…
Constraints on light scalars in the Aligned-two-Higgs-doublet model
V. Miralles, A. M. Coutinho, A. Karan +1
In this work, we explore the viability of light-scalar scenarios within the -conserving, flavour-aligned two-Higgs-doublet model (A2HDM), where at least one additiona…
Light scalars within the -conserving Aligned-two-Higgs-doublet model
Antonio M. Coutinho, Anirban Karan, VÃctor Miralles +1
In this article we study the possibility that neutral and charged scalars lighter than the 125 GeV Higgs boson might exist within the framework of the -conserving Ali…