88 citations · 505 across the 12 of their papers we have counts for
11 papers · 1 filter
On the challenges of searching for GeV-scale long-lived particles at the LHC
Elias Bernreuther, Juliana Carrasco Mejia, Felix Kahlhoefer +2
Many models of dark matter predict long-lived particles (LLPs) that can give rise to striking signatures at the LHC. Existing searches for displaced vertices are however tailored t…
Interference effects in dilepton resonance searches for Z' bosons and dark matter mediators
Felix Kahlhoefer, Alexander Mück, Stefan Schulte +1
New Z' gauge bosons arise in many extensions of the Standard Model and predict resonances in the dilepton invariant mass spectrum. Searches for such resonances therefore provide im…
Invisible and displaced dark matter signatures at Belle II
Michael Duerr, Torben Ferber, Christopher Hearty +3
Many dark matter models generically predict invisible and displaced signatures at Belle II, but even striking events may be missed by the currently implemented search programme bec…
Probing Dark Matter freeze-in with long-lived particle signatures: MATHUSLA, HL-LHC and FCC-hh
Jose Miguel No, Patrick Tunney, Bryan Zaldivar
Collider searches for long-lived particles yield a promising avenue to probe the freeze-in production of Dark Matter via the decay of a parent particle. We analyze the prospects of…
Strongly interacting dark sectors in the early Universe and at the LHC through a simplified portal
Elias Bernreuther, Felix Kahlhoefer, Michael Krämer +1
We study the cosmology and LHC phenomenology of a consistent strongly interacting dark sector coupled to Standard Model particles through a generic vector mediator. We lay out the…
Phenomenological Constraints on Anomaly-Free Dark Matter Models
John Ellis, Malcolm Fairbairn, Patrick Tunney
We study minimal benchmark models of dark matter with an extra anomaly-free U(1)' gauge boson Z'. We find model parameters that give rise to the correct cosmological dark matter de…