385 citations · 2.3k across the 47 of their papers we have counts for
9 papers · 1 filter
Closing the light gluino gap with electron-proton colliders
David Curtin, Kaustubh Deshpande, Oliver Fischer +1
The future electron-proton collider proposals, LHeC and FCC-he, can deliver (TeV) center-of-mass energy collisions, higher than most of the proposed lepton accelerator…
Low scale type II seesaw: Present constraints and prospects for displaced vertex searches
Stefan Antusch, Oliver Fischer, A. Hammad +1
The type II seesaw mechanism is an attractive way to generate the observed light neutrino masses. It postulates a SU(2)-triplet scalar field, which develops an induced…
A Letter of Intent for MATHUSLA: a dedicated displaced vertex detector above ATLAS or CMS
Cristiano Alpigiani, Austin Ball, Liron Barak +61
In this Letter of Intent (LOI) we propose the construction of MATHUSLA (MAssive Timing Hodoscope for Ultra-Stable neutraL pArticles), a dedicated large-volume displaced vertex dete…
Prospects for Heavy Scalar Searches at the LHeC
Luigi Delle Rose, Oliver Fischer, A. Hammad
In this article we study the prospects of the proposed Large Hadron electron Collider (LHeC) in the search for heavy neutral scalar particles. We consider a minimal model with one…
BSM physics at the LHeC and the FCC-he
Georges Azuelos, Monica D'Onofrio, Oliver Fischer +1
Electron-proton () colliders are an ideal laboratory to study common features of electron and quarks with production via electroweak bosons, leptoquarks, multi-jet final stat…
Long-Lived Particles at the Energy Frontier: The MATHUSLA Physics Case
David Curtin, Marco Drewes, Matthew McCullough +85
We examine the theoretical motivations for long-lived particle (LLP) signals at the LHC in a comprehensive survey of Standard Model (SM) extensions. LLPs are a common prediction of…
Lepton Flavor Violating Dilepton Dijet Signatures from Sterile Neutrinos at Proton Colliders
Stefan Antusch, Eros Cazzato, Oliver Fischer +2
In this article we investigate the prospects of searching for sterile neutrinos in lowscale seesaw scenarios via the lepton flavour violating (but lepton number conserving) dilepto…
Probing BSM physics with electron-proton colliders
David Curtin, Kaustubh Deshpande, Oliver Fischer +1
In this talk I will illustrate with two examples (Higgsino dark matter and Exotic Higgs decays) how electron-proton colliders present unique opportunities to probe BSM scenarios wh…
Probing the Seesaw Mechanism and Leptogenesis with the International Linear Collider
Stefan Antusch, Eros Cazzato, Marco Drewes +4
We investigate the potential of the International Linear Collider (ILC) to probe the mechanisms of neutrino mass generation and leptogenesis within the minimal seesaw model. Our re…