This course is an alternative to PHYS30101 "Applications of Quantum Mechanics"; all Physics students must take one or the other (but not both). The syllabus is in the bluebook entry.

There is considerable overlap in material between PHYS30101 and PHYS30201, but the approach in this course will be much more mathematical, and as such it prepares students for future courses in QM and quantum field theory, as well as other course in which QM is used. In spite of the title, this is a Physics course with rather little new mathematics in it, but an ability to use mathematics confidently is expected.

The second year course PHYS20672 Complex Variables and Vector Spaces is a prerequisite for the course for non-maths-physics students (Math/Phys cover most of the necessary material in Linear Algebra). If, exceptionally, a student without the prerequisite wants to be considered for this course, they should study the material in the "prerequisites" section below over the summer and submit the two revision problem sheets for marking before the start of the semester. Please contact the lecturer in good time if you plan to do this.

Here are details of useful textbooks and websites.

The course Blackboard site is only used as a repository for some material which cannot be made publically available, and for the visualiser notes from the lectures.**This course will be covered in the
examples classes which cover third year core, series "A".
**

Examples classes will start
in week 3. They are not like 1st year workshops, they are more like
tutorials for which you do work in advance. It is very important that
students work at examples sheets in their own time, and aim to
complete the sheets as best they can before the classes. Working
together is encouraged!

Note that some small additions and rewordings have been made to the notes as the course has progressed. You may wish to ensure you have your own electronic copy before the vacation in case of server problems. The combined examples and solutions may also be useful.

The format of the exam is unchanged from previous years. This is the second year of a slightly revised syllabus. Guidance on the format of the exam (which is unchanged from previous years) and on the relevance of questions from previous years is provided here. This includes the formula sheet which is part of the exam paper. These exams, along with bottom line answers and feedback are available in the Physics UG virtual common room on Blackboard. Do make use of the feedback, which indicates common errors made in the past.

Fundamentals of Quantum Mechanics

The variational method and WKB approximation

Time-independent perturbation theory and the hydrogen atom

The EPR paradox and Bell's inequalities

Useful (mostly revision) background notes covering

Index notation, Vector spaces and functions as vectors, Recap of 2nd year QM, Hermite polynomials, Basic angular momentum in QM, Hydrogen wave functions, Delta functions, Gaussian integrals, Airy functions, Units in EM.Examples 1 (vector space revision)

- Mathematica notebook for section 3.2
- "Derivations" of spin-orbit Hamiltonian
- Fine-structure calculation details
- Extra notes for Zeeman and Stark effects

The following two sections from last year's notes are now lectured in PHYS20672, and should be covered through self-study by any student who has not taken that course or covered linear algebra elsewhere. A shortened version of the material is in the background notes.