FYSS4300 Particle Physics (8 cr)
Description
PART 1: PHENOMENOLOGY AND MATHEMATICAL METHODS IN PARTICLE PHYSICS
Particle physics terminology
Particle content of the Standard Model, interactions between elementary particles
Feyman diagrams
Relativistic description of collision kinematics
Cross section and decay width
Quantum numbers and conservation laws for elementary particles
Space-time symmetries and conserved quantities: translation and momentum, rotation and angular momentum, reflection and parity, charge conjugation and C-parity
Isospin symmetry, quantum numbers for hadrons and their excited states
Quark model description of hadrons: color and color confinement
Part 2: Standard Model of particle physics
Foundations of classical field theory
Basics of group theory, especially groups U(1), SU(2) and SU(3)
Lagrange density, Euler-Lagrange equations of motion, Noether’s theorem
Gauge symmetry in classical electrodynamics
Relativistic quantum mechanics: Klein-Gordon and Dirac equations
Quantum Electrodynamics
Quantum Chromodynamics
Electroweak unification theory
Spontaneous symmetry breaking and the Higgs mechanism
Application of Feynman rules on the calculation of cross sections at leading order in the perturbation theory
CKM matrix and quark mixing
Experimental methods in particle physics
Learning outcomes
After completion of the course, the student
Is familiar with the structure of matter, knows the elementary particles and their mutual interactions
Can apply special relativity in the particle physics context
Can explain the role of conservation laws in scattering and decay processes
Understands the structure of quantum electrodynamics, quantum chromodynamics and the electroweak unification theory based on gauge symmetries, and is familiar with the phenomenology of these theories
Understands how elementary particles acquire their masses through the Higgs mechanism
Can describe scattering processes mathematically
Knows the basics of experimental methods in particle physics
Description of prerequisites
FYSA2031 and FYSA2032 Quantum Mechanics A and B
FYSA2002 Modern Physics, part B (special relativity)
Study materials
Literature
- B.R. Martin and G. Shaw: Particle Physics (Wiley), ISBN 0471 97285
- F. Halzen and A.D. Martin: Quarks & leptons, An introductory course in modern particle physics (Wiley), ISBN 0-471-88741-2
Completion methods
Method 1
Method 2
Teaching (8 cr)
Lectures and exercises + 2 half-course exams or final exam.
Teaching
9/5–12/9/2022 Lectures
1/20–1/20/2023 Exam
3/10–3/10/2023 Exam
Independent study (8 cr)
Self-study, exercises, final exam.