Unit name | Quantum Physics 301 |
---|---|
Unit code | PHYS32011 |
Credit points | 10 |
Level of study | H/6 |
Teaching block(s) |
Teaching Block 1 (weeks 1 - 12) |
Unit director | Dr. Tony Short |
Open unit status | Not open |
Pre-requisites |
120 credit points at Level 5/I in single or joint honours physics. |
Co-requisites |
None |
School/department | School of Physics |
Faculty | Faculty of Science |
In the first half this course, we will give a more formal basis for the subject of Quantum Mechanics. This starts with a discussion of Dirac Notation, which is a particularly efficient way of working with the formalism of quantum mechanics. Using Dirac notation, we will formulate the principles and rules of quantum mechanics, and see how they apply to real physical situations.
Some of the elementary systems that you already know from your second year quantum mechanics course will then be covered again, in much more detail. These include spin-1/2, the harmonic oscillator and the angular momentum states of, for example, the hydrogen atom.
In the second half of the course, we will use the newly learned formalism to study real-life applications of quantum mechanics. We will find that the description of many systems is too complicated to be solved exactly. We will introduce several powerful approximation techniques to deal with these situations.
We will conclude by considering the role of time evolution in quantum mechanics, and its connection to symmetries, conservation laws, and approximation schemes for dynamical systems.
At the end of the course, you will have a good understanding of what all these topics entail, and you will be able to perform calculations in all of these subjects by yourself.
Students will be able to:
Lectures, problems classes
Written examination comprising 1 2-hour paper
There are many text books on Quantum Mechanics, but none of them follow precisely the structure of this lecture course. The first point of reference should therefore always be the (extensive) set of lecture notes for this course, which will be made available online.
In addition to the lecture notes, you should be able to find a discussion of any topic we cover during the lectures in one of the standard text books on quantum mechanics. The book that has most overlap with the course is:
Other recommended books include: