Introductory group theory, examples of important symmetries in physics, discrete groups, homomorphisms, isomorphisms, representation theory, Lie groups and Lie algebras, representations of simple Lie algebras, unitary and orthogonal groups, roots, weights and Dynkin diagrams, tensor methods, Young tables, selected examples where symmetries are used in physics, applications of group theory in physics.
SI2215 Symmetries in Physics 7.5 credits
Introductory group theory, symmetry groups to different physical systems, discrete groups, Lie groups, group generators and Liealgebror, matrix groups, representation theory, key symmetries in physics, Lagranges and Hamilton's formulations of classical mechanics, Noethers rate, motion constants and effective potentials, selected specializations related to symmetry regimes in physics, Basic introduction to the theories used as examples.
Information per course offering
Choose semester and course offering to see current information and more about the course, such as course syllabus, study period, and application information.
Information for Spring 2025 Start 17 Mar 2025 programme students
- Course location
AlbaNova
- Duration
- 17 Mar 2025 - 2 Jun 2025
- Periods
- P4 (7.5 hp)
- Pace of study
50%
- Application code
61092
- Form of study
Normal Daytime
- Language of instruction
English
- Course memo
- Course memo is not published
- Number of places
Places are not limited
- Target group
- No information inserted
- Planned modular schedule
- [object Object]
- Schedule
Contact
Sandhya Choubey (choubey@kth.se)
Course syllabus as PDF
Please note: all information from the Course syllabus is available on this page in an accessible format.
Course syllabus SI2215 (Autumn 2023–)Headings with content from the Course syllabus SI2215 (Autumn 2023–) are denoted with an asterisk ( )
Content and learning outcomes
Course contents
Intended learning outcomes
After completing the course, a student should be able to:
- Analyze physical systems using group theory and symmetry considerations
- Using symmetry arguments to limit the form of various physical quantities
- Use Lie groups and Lie algebras and construct root and weight diagrams
- Analyze the properties of physical systems under space-time transformations and apply it to quantum field theory and gauge theory
Literature and preparations
Specific prerequisites
English B/English 6
Knowledge in physics corresponding to SI1155 Theoretical physics.
Recommended prerequisites
Knowledge corresponding to the first two years courses in mathematics and vector analysis, mathematical methods in physics and theoretical physics
Equipment
No information inserted
Literature
No information inserted
Examination and completion
If the course is discontinued, students may request to be examined during the following two academic years.
Grading scale
A, B, C, D, E, FX, F
Examination
- TENA - Written exam, 7.5 credits, grading scale: A, B, C, D, E, FX, F
Based on recommendation from KTH’s coordinator for disabilities, the examiner will decide how to adapt an examination for students with documented disability.
The examiner may apply another examination format when re-examining individual students.
The course is examined through an examination (TENA) which can be written or oral.
TENA - exam/examination, 7.5 credits, grading scale: A, B, C, D, E, Fx, F
Opportunity to complete the requirements via supplementary examination
No information inserted
Opportunity to raise an approved grade via renewed examination
No information inserted
Examiner
Ethical approach
- All members of a group are responsible for the group's work.
- In any assessment, every student shall honestly disclose any help received and sources used.
- In an oral assessment, every student shall be able to present and answer questions about the entire assignment and solution.
Further information
Course room in Canvas
Registered students find further information about the implementation of the course in the course room in Canvas. A link to the course room can be found under the tab Studies in the Personal menu at the start of the course.
Offered by
Main field of study
Physics
Education cycle
Second cycle
Add-on studies
No information inserted
Contact
Sandhya Choubey (choubey@kth.se)
Transitional regulations
If a student has passed previous course modules in the course, these can be used to reduce the student's examination requirements for the TENA course module. The examiner decides in each individual case how the reduction of the examination requirements can take place. The transitional provisions apply until VT 2025.