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Unit of study_

PHYS5125: HDR Quantum Field Theory

2024 unit information

Quantum Field Theory (QFT) is the basic mathematical framework that is used for a consistent quantum-mechanical description of relativistic systems, such as fundamental subatomic particles in particle physics. The tools of QFT are also used for the description of quasi-particles and critical phenomena in condensed matter physics and other related fields. This course introduces major concepts and technical tools of QFT. The course is largely self-contained and also covers Lagrangian and Hamiltonian formalisms for classical fields, elements of group theory and the path integral formulation of quantum mechanics. The main topics include the second quantization of various free fields using the canonical quantization formalism. Interacting theories and the perturbation theory are introduced within the more advanced path integral quantization formalism. The main focus is on the development of quantum electrodynamics. The last part of the course deals with the advanced concepts related to topological solutions in quantum field theory and their implications for non-perturbative quantum effects. By completing this course, you will obtain knowledge of major concepts and tools of contemporary fundamental physics, that can be employed in a wide range of physics and physics-based research, starting from the description of profound effects in condensed matter physics and ending by the understanding of basic building blocks of the Universe.

Unit details and rules

Managing faculty or University school:

Physics Academic Operations

Code PHYS5125
Academic unit Physics Academic Operations
Credit points 6
Prerequisites:
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None
Corequisites:
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None
Prohibitions:
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PHYS4125
Assumed knowledge:
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A major in physics including third-year quantum physics

At the completion of this unit, you should be able to:

  • LO1. Exhibit the conceptual background and technical skills needed to approach research on particle physics and fundamental interactions as well as other fields of physics.
  • LO2. Explain contemporary notions of particles and interactions within the framework of canonical quantisation.
  • LO3. Utilise the path integral formalism and renormalisation to study interacting quantum fields, and calculate experimentally observed quantities.
  • LO4. Use selected topological solutions in quantum field theory to analyse non-perturbative quantum effects.
  • LO5. Find and analyse information and judge its reliability and significance.
  • LO6. Communicate scientific information appropriately, both orally and through written work.
  • LO7. Demonstrate a sense of responsibility, ethical behaviours and independence as a learner and as a scientist.

Unit availability

This section lists the session, attendance modes and locations the unit is available in. There is a unit outline for each of the unit availabilities, which gives you information about the unit including assessment details and a schedule of weekly activities.

The outline is published 2 weeks before the first day of teaching. You can look at previous outlines for a guide to the details of a unit.

Session MoA ?  Location Outline ? 
Semester 1 2024
Normal day Camperdown/Darlington, Sydney
Session MoA ?  Location Outline ? 
Semester 1 2022
Normal day Camperdown/Darlington, Sydney
Semester 1 2023
Normal day Camperdown/Darlington, Sydney

Modes of attendance (MoA)

This refers to the Mode of attendance (MoA) for the unit as it appears when you’re selecting your units in Sydney Student. Find more information about modes of attendance on our website.