Theoretical Elementary Particle Physics

Code

PHYS4013

School

Physics and Astronomy

Level

4

Credits

10

Semesters

Spring UK

Summary

This module will provide an introduction to theoretical aspects of the standard model of particle physics.

Syllabus

1. Groundwork: natural units; relativistic notation.

2. Relativistic particles: Klein-Gordon equation; Dirac equation; Weyl equation; spin, chirality and helicity.

3. Group theory: angular momentum; isospin; classical Lie groups; multiplets.

4. Standard model: leptons, quarks, baryons and mesons.

5. Feynman diagrams: perturbative techniques; allowed scattering processes; action functionals.

6. Gauge theory: electromagnetism; Zeeman eect; global and local symmetry; covariant derivatives; non-Abelian gauge theory.

7. Discrete symmetries: charge conjugation; parity; time reversal; discrete symmetry violation.

8. Quantum mixing: K-meson; Cabibbo process; neutrino oscillations

9. Symmetry breaking: Higgs mechanism; grand unification.

Target Students

Students in the 3rd year of Physics programmes. Students in the 3rd or 4th year of MathematicalPhysics, CMP and Natural Sciences programmes.

Classes

This module is based on a series of lectures throughout the spring semester.

Assessment

• 100% Exam 1 (2-hour): Exam

Assessed by end of spring semester

Educational Aims

Learning Outcomes

Knowledge and Understanding: 
On successful completion of the module, students will have enhanced their:

• A1 knowledge of theoretical particle physics including: the role of symmetries, the basic idea of gauge theories, the Dirac equation, the standard model. 
• A2 knowledge and understanding of the scientific method. 
• A3 understanding of how the basic principles of relativity and quantum mechanics are applied in a range of situations. 
• A4 knowledge of the methods of mathematical physics for the analysis of physical problems.
 

Intellectual Skills: 
On successful completion of the module, students will have demonstrated their ability to:

• B1 apply theoretical ideas to the quantitative analysis of physical situations. 
• B2 apply high levels of numeracy and analysis. 
• B3 apply techniques of problem solving.

Professional/Practical Skills: 
On successful completion of the module, students will have demonstrated their ability to:

• C1 formulate problems in particle physics using appropriate mathematical language.

Transferable/Key Skills: 
On successful completion of the module, students will have demonstrated their ability to:

• D1 develop appropriate strategies for study, including the use of library, human, and electronic sources of information.
 

Conveners

• Professor Paul Saffin