Physics Beyond the Standard Model

Summary of the course PHYS-F469

The notes published on this website are based on my personal understanding of the material and have not been independently verified. While I hope they are helpful, there may be errors or inaccuracies. If you find any errors or have suggestions for improvement, please feel free to contact me: a.d@csic.es.

Teacher: Michel TYTGAT & Steven LOWETTE (Year 2024-2025)
Official resources: ULB page Dochub space


Theoretical Part

Chapter 1: Basic Elementary Fields

Chapter 1 Notes

Chapter 2: Standard Model

  • 2.1 Gauge symmetries
  • 2.2 EE-W interaction for leptons and quarks
  • 2.3 QCD interaction for quarks
  • 2.4 Spontaneous Symmetry Breaking of \(SU(2)_L \times U(1)_Y\)
  • 2.5 Fermion masses
  • 2.6 Some examples
  • 2.7 Limitations of the Standard Model

Chapter 2 Notes

Chapter 3: Chiral Fermions

Chapter 3 Notes

Chapter 4: Neutrino Masses

  • 4.1 Standard model extension
  • 4.2 Experimental situations
  • 4.3 Effective field theory
  • 4.4 Path integral formalism

Chapter 4 Notes

Chapter 5: Grand Unification

  • 5.1 Running of \(\lambda \phi^4\)
  • 5.2 Yang - Mills theory
  • 5.3 Grand Unified Theories

Chapter 5 Notes


Experimental Part

Chapter 1: Beyond the Standard Model

Chapter 1 Notes

Chapter 2: Experimental Anomalies

Chapter 2 Notes

Chapter 3: Theoretical Landscape

  • 3.1 Theoretical constraints on \(m_H\)
  • 3.2 Higgs properties

Chapter 3 Notes

Chapter 4: Higgs Property Measurements

  • 4.1 Standard model extension
  • 4.2 Experimental situations
  • 4.3 Effective field theory
  • 4.4 Path integral formalism

Chapter 4 Notes

Chapter 5: Effective Field Theories

  • 5.1 EFT in measurements
  • 5.2 EFT in searches
  • 5.3 Flavor physics

Chapter 5 Notes

Chapter 6: Dark Matter

  • 6.1 Searches for dark matter

Chapter 6 Notes

Chapter 7: Neutrinos

  • 7.1 Neutrino mass
  • 7.2 Neutrino oscillations
  • 7.3 Theory of \(m_\nu\)

Chapter 8: Supersymmetry

  • 8.1 Hierarchy problem
  • 8.2 Constructing supersymmetry
  • 8.3 Minimal Supersymmetric Standard Model