On the collider-testability of the type-I seesaw model with 3 right-handed neutrinos

M Drewes, Y Georis, J Klarić, A Wendels - arXiv preprint arXiv:2407.13620, 2024 - arxiv.org
If any heavy neutral leptons are discovered in accelerator-based experiments, key questions
will involve their possible connection to neutrino masses or leptogenesis. Working in a …

Search for long-lived heavy neutral leptons in proton-proton collision events with a lepton-jet pair associated with a secondary vertex at = 13 TeV

CMS Collaboration - arXiv preprint arXiv:2407.10717, 2024 - arxiv.org
A search for long-lived heavy neutral leptons (HNLs) using proton-proton collision data
corresponding to an integrated luminosity of 138 fb $^{-1} $ collected at $\sqrt {s} $= 13 TeV …

Search for Vector-like Quark, Heavy Neutral Lepton and Long-lived Particles at ATLAS and CMS

S Grancagnolo - arXiv preprint arXiv:2405.08782, 2024 - arxiv.org
Several theories beyond the Standard Model (BSM) predict heavy neutral leptons, or long-
lived particles with unique signatures which are difficult to reconstruct. Another area of …

arXiv: Search for Vector-like Quark, Heavy Neutral Lepton and Long-lived Particles at ATLAS and CMS

S Grancagnolo - 2024 - cds.cern.ch
Several theories beyond the Standard Model (BSM) predict heavy neutral leptons, or long-
lived particles with unique signatures which are difficult to reconstruct. Another area of …