5 papers · 1 filter
Di-Higgs to 4b with Bayesian inference: improving simulation estimates
Ezequiel Alvarez, Leandro Da Rold, Manuel Szewc +3
Measuring di-Higgs production in the four-bottom channel is challenged by overwhelming QCD backgrounds and imperfect simulations. We develop a Bayesian mixture model that simultane…
Lepton flavor from a horizontal symmetry in a slice of AdS
Leandro Da Rold, Franco A. Gigena, Jaime S. Guzmán Guerrero
We build a model of lepton flavor in a slice of AdS. We add to the 5D SM fields a set of neutrino fields, as well as a horizontal U(1) symmetry and a flavon field, all propagat…
Testing the lepton content of the proton at HERA and EIC
Leandro Da Rold, Anibal D. Medina, Subhojit Roy +1
Although protons are baryons with an overall vanishing lepton number, they possess a non-trivial leptonic content arising from quantum fluctuations which can be described by lepton…
Double Higgs production at the HL-LHC: probing a loop-enhanced model with kinematical distributions
Leandro Da Rold, Manuel Epele, Anibal D. Medina +2
We study di-Higgs production via gluon fusion at the high luminosity LHC in the presence of new physics, focusing on the final states. Taking a minimal set of three s…
Probing new physics with charge asymmetries in 2 same-sign leptons plus jets final states at the LHC
Ernesto Arganda, Leandro Da Rold, Aurelio Juste +2
We study the impact of new physics models in the charge asymmetry defined for LHC final states consisting of two same-sign leptons (2SS, with ) plus jets ($N_\text{jet…