This course is an alternative to PHYS30101 (Applications of Quantum Mechanics); all students must take one or the other.

There is considerable overlap in material, 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. MPhys students who wants to keep their options open should consider taking this course.

In spite of the title, this is a Physics course with relatively little new mathematics in it after the first three weeks, but an ability to use mathematics confidently is expected. Students who have taken some previous theory courses (advanced dynamics, Lagrangian, complex variables) are more likely to be comfortable with the style of the course. Students who failed to obtain good marks in PHYS20101, PHYS20141 and PHYS2017 (or MT10212) are likely to struggle.

The course starts with directed reading of Chapter 1 of Shankar. following the outline linked below under lectures 1-4. Anyone unsure whether to take this course should start working though these notes; indeed anyone intending to take the course can ease the pressure later by getting started on this.

Here are details of useful textnbooks and websites.

The course Blackboard site is only used as a repository for some material which cannot be made publically available. Do check it at the start.**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!

Section 1 Lectures 1-4: An introduction to Vector Spaces (this material is actually set as directed reading, and the lectures will concentrate on examples)

Section 2 Lectures 5-6: Functions as vectors

Section 3.1-2 Lectures 7-8: Fundamentals of Quantum Mechanics

Section 3.3-4 Lectures 9-10: Operator techniques

Section 4.1-4 Lectures 11-13: Angular momentum and spin

Section 4.5-6 Lectures 14-15: Addition of angular momentum

Section 5.1-3 Lectures 16-17: Time-independent perturbation theory

Section 5.4-6 Lectures 18-20: The hydrogen atom

Section 6 Lecture 21: The EPR paradox and Bell’s inequalities

Useful notes on Hermite polynomials, hydrogen wave functions, delta functions, Gaussian integrals and units in EM

Examples 1: covers the material of the first four lectures.

Solutions 1(fixed misprint in 13 (iii), coefficients m3 and m4)

Examples 2: covers the material of lectures 5&6.

Examples 3: covers the material of lectures 7-10.

Examples 4: covers the material of lectures 11-15.

Examples 5: covers the material of lectures 16-20.