6 papers
Searching for charged Higgs bosons in top decays via the channel
Saiyad Ashanujjaman, Guglielmo Coloretti, Andreas Crivellin +2
Rare top-quark decays offer a sensitive probe of charged Higgs bosons with masses below the top mass, owing to the large production rate at the LHC and the distinctive fi…
Radiative Signature of New Scalar Boson Decays in the Spectrum at the LHC
Pramod Sharma, Arnav Chauhan, Mukesh Kumar +4
We investigate the radiative decay in the context of the multi-lepton anomalies and recent indications of a narrow scalar resonance near $m_S = 152 \pm 1~\text{GeV…
Impact of Hadronic Resonances on decays
Guillermo BaltÃ, Andreas Crivellin, Rafel Escribano +2
Neutral-current semileptonic decays are plagued by hadronic resonances across the dilepton invariant-mass squared spectrum, . For light leptons, , these resonan…
Predicting Three Generations of Fermions: Discovery Prospects of the Bilepton Model
Andreas Crivellin, Paul H. Frampton, Ahmed Hammad
We study the production of pairs of doubly-charged bileptons and assess their discovery potential in light of the integrated luminosities available at the High-Luminosity LHC. The…
Indications for New Higgs Bosons
Andreas Crivellin, Saiyad Ashanujjaman, Sumit Banik +2
After the Higgs discovery, the question of whether particles beyond those of the Standard Model exist is more pressing than ever. In this context, the scalar sector is particularly…
Multi-Lepton Probes of the Drell-Yan Production of Triplet Higgses
Siddharth P. Maharathy, Srimoy Bhattacharya, Andreas Crivellin +3
Excesses in di-photon, , and spectra indicate the existence of a new Higgs boson with mass GeV. However, no excess is observed in the channel. This patte…