PH4032 Special Relativity and Fields
Academic year
2026 to 2027 Semester 1
Curricular information may be subject to change
Further information on which modules are specific to your programme.
Key module information
SCOTCAT credits
15
SCQF level
SCQF level 10
Availability restrictions
Not automatically available to General Degree students
Module description
The module analyses classical fields in physics such as the electromagnetic field. Fields are natural ingredients of relativity, because they serve to communicate forces with a finite velocity (the speed of light). The module covers the tensor formalism of special relativity, relativistic dynamics, the Lorentz force, Maxwell's equations, retarded potentials, symmetries and conservation laws, and concludes with an outlook to general relativity.
Relationship to other modules
Pre-requisites
BEFORE TAKING THIS MODULE YOU MUST PASS PH3007 AND PASS PH3081 AND PASS PH4038
Assessment pattern
2-hour Written Examination = 75%, Coursework (assessed tutorial questions) = 25%
Re-assessment
Oral Re-assessment, capped at grade 7
Learning and teaching methods and delivery
Weekly contact
3 lectures or tutorials.
Scheduled learning hours
30
Guided independent study hours
120
Intended learning outcomes
- master basic tensor analysis and be able to manipulate tensors and tensor equation in the context of special relativity problems.
- understand, be able to derive and apply Lorentz transformations of physical quantities in different areas of physics.
- use Lagrangian and Hamiltonian formalism to solve relativistic mechanics problems.
- use Lagrangian and Hamiltonian formalism to understand relativistic aspects in electromagnetism. Be able to characterise motion of charged particle in electromagnetic field.
- be able to derive and apply the Maxwell's equations in tensor form in relativistic context. Become familiar with the classical field theory.
- understand basic concepts in relativistic quantum mechanics. Be able to derive, manipulate and apply the Dirac equation for a charged particle. Understand the notion of spinor and its difference to a wave function as solution of the Schroedinger equation.