Intern
RTG 2994 Particle physics at colliders in the LHC precision era

Research

 

 

Prospective projects for doctoral researchers

Standard Model at the LHC and prospective future colliders

  • Measurement of differential cross section and gauge boson polarisation in EW VBS production of W ±Z + 2jets at the ATLAS experiment using combined Run-2 and Run-3 proton-proton collision data
  • Measurement of the W mass from data with low luminosity at the ATLAS detector
  • Study of colour reconnection effects in W-boson pair production in future e+e− colliders
  • Higher-order electroweak corrections for future lepton colliders

 

Beyond the Standard Model at present and future colliders

  • Combined effective field theory interpretation of differential cross section measurements of EW processes sensitive to quartic gauge couplings of SM vector bosons measured at the ATLAS experiment
  • Measurements of fiducial differential cross sections of pp → t ¯t in association with heavy flavour jets, and interpretations of four heavy quark couplings in context of SMEFT operators 
  • Quantum tomography for SMEFT operators at future colliders
  • Leptoquarks in Composite Higgs Models with a fermionic UV completion
  • Search for vector-like fermions in multilepton or multiple b-jets final state 
  • Search for pNGBs or axion-like particles predicted in Composite Higgs models in multi-b-jets or multi-top final states 
  • Renormalisation of the Georgi-Machacek model 
  • QCD corrections to the production cross section of color sextet fermions at the LHC

 

Field-theoretical methods and tools

  • Improved phase space sampling for unweighted event generation using modern Machine Learning methods
  • Application of RG and information geometry improved training methods in particle physics
  • Application and improvement of hyperbolic networks for simulated multi-top events
  • Quantum information aspects of particle physics from gauge/gravity duality
  • Novel approaches for the treatment of infrared singularities
  • Tackling computational bottlenecks in precision predictions for the HL-LHC