3 papers
hep-ph2025
Enhanced di-Higgs production from TeV-scale heavy neutral leptons at future lepton colliders
Jonathan Kriewald, Emanuelle Pinsard, Ana M. Teixeira
Within the context of heavy neutral lepton extensions of the Standard Model, we consider the rare di-Higgs production mode at future high-energy lepton collide…
hep-ph2025
The third-generation-philic WIMP: an EFT analysis
Georgios Demetriou, Gino Isidori, Gioacchino Piazza +1
We consider fermionic and scalar dark matter (DM) candidates that couple predominantly to third-generation Standard Model fermions, describing their interactions within an effectiv…
hep-ph2025
High-energy cLFV at TRISTAN: HNL extensions of the Standard Model
J. Kriewald, E. Pinsard, A. M. Teixeira
Within the context of heavy neutral lepton (HNL) extensions of the Standard Model, we compute the cross-sections for $μ^+ e^-\to \ell_α^+\ell_β^-$ scattering, as well as several…