Eduardo da Silva Almeida

activity

20242026

collaborators

3 papers

hep-ph2026

Topic Modeling in New Physics Detection

Alexandre Alves, Eduardo da Silva Almeida, Douglas Roberto Pimentel

In this work, we apply topic modeling to detect new physics in proton-proton collisions at the LHC in an unsupervised way. We investigate three new physics scenarios where fully le…

hep-ph2025

Observing Double Higgs Production at the LHC via Neutrino Feature Engineering in $hh \to b b ˉ ℓℓ I^½ I^½$

Alexandre Alves, Eduardo da Silva Almeida, Diego S. V. GonÃ§alves

Double Higgs production is challenging even at the High Luminosity LHC. The Standard Model (SM) $hh \to b b ˉ W W (Z Z) \to b b ˉ ℓℓ I^½ I^½$ has a moderate cross section compared…

hep-ph2024

Exploring Top-Quark Signatures of Heavy Flavor-Violating Scalars at the LHC with Parametrized Neural Networks

Alexandre Alves, Eduardo da Silva Almeida, Alex G. Dias +1

In this work, we study flavor-violating scalars (flavons) in a range of large masses that have not been explored previously. We model the interactions with an effective field theor…

Topic Modeling in New Physics Detection

Observing Double Higgs Production at the LHC via Neutrino Feature Engineering in hh→bbˉℓℓI^½I^½

Exploring Top-Quark Signatures of Heavy Flavor-Violating Scalars at the LHC with Parametrized Neural Networks

Observing Double Higgs Production at the LHC via Neutrino Feature Engineering in $hh \to b b ˉ ℓℓ I^½ I^½$