Contact
Name
Richard Ruiz
Position
Postdoc
Member since October 2018
Email
richard.ruiclouvain.be
Address
Centre for Cosmology, Particle Physics and Phenomenology - CP3
Université catholique de Louvain
2, Chemin du Cyclotron - Box L7.01.05
B-1348 Louvain-la-Neuve
Belgium
Office
My personal homepage
UCL member card
Research statement
I am a high energy physicist and collider theorist. My primary research focuses on understanding the origin of tiny, nonzero neutrino masses and tests of neutrino mass models (Seesaw models) at collider experiments, such as the Large Hadron Collider. This includes extended gauge sectors (LR-Symmetric, GUT models), scalar sectors (SU(2)L doublets and triplets), and fermionic sectors (SU(2)L singlets and triplets). I have a particular interest in collider signatures involving initial-state electroweak vector bosons (vector boson fusion/scattering) and the impact of (resummed) QCD corrections on (new physics) collider processes. This includes resummation in the context of perturbative QCD and SCET.
Publications in CP3
All my publications on Inspire

2018

Future Opportunities in Accelerator-based Neutrino Physics
Dell'Acqua, Andrea and others
[Abstract] [PDF] Community document written in the framework of the CERN Neutrino Platform as input to the update of the European Strategy for Particle Physics (ESPP).
19th December.
Sleptons without Hadrons
Benjamin Fuks, Karl Nordstrom, Richard Ruiz, Sophie L. Williamson
Refereed paper. 18th December.
Heavy Neutrinos with Dynamic Jet Vetoes: Multilepton Searches at $sqrt{s} = 14,~27,$ and $100$ TeV
Pascoli, Silvia and Ruiz, Richard and Weiland, Cedric
[Abstract] [PDF] To be submitted
Refereed paper. 18th December.
Publication Highlights

  • Safe Jet Vetoes [arXiv:1805.09335]
    A first look at the theoretical and phenomenological impact of dynamical jet vetoes on new physics searches. (2018)

  • Lepton Number Violation: Seesaw Models and Their Collider Tests [arXiv:1711.02180]
    Exhaustive (and exhausting!) review on collider tests of neutrino mass models (2017)

  • Neutrino Jets from High-Mass WR Gauge Bosons in TeV-Scale Left-Right Symmetric Models [arXiv:1607.03504]
    Proposal for the "neutrino jet" collider signature / object. (2016)



  • [UCLouvain] - [SST] [IRMP] - [SC]
    Contact : Jérôme de Favereau
    Research
    Job opportunities PhD scholarship on the imaging of large structures with cosmic-ray muons
    Post-doctoral positions in BSM phenomenology at colliders and in astrophysics
    Postdoctoral Position on advanced analysis techniques applied to the CMS di-Higgs study
    Post-doctoral positions in collider phenomenology and particle astrophysics
    EOS be.h : 10 PhD positions