This is a self-guided review of undergraduate-level quantum mechanics, that will be useful for the core HetSys training modules, and is designed to be completed at your own pace.
|By the end of this session you should be able to:|
The material presented here is not intended to be rigorous, but may rather be considered as a pragmatic quick-start guide to the level of understanding of QM expected of students enrolled on this course.
- Here is an excellent introduction to QM written by David Morin of Harvard University. It explains how particles have wavelike properties which are governed by the Schrödinger Equation. The article gives some historical context and the key ideas underpinning QM including the Heisenberg Uncertainty Principle. It explains where the Schrödinger Equation comes from and goes through some illustrative examples such as a particle in a potential well and a particle tunnelling through a potential barrier. It describes the quantisation of energy levels and the nature of the wave solutions.
- Other suitable introductory reference materials are listed at the bottom of the webpage of the 2nd year UG Physics module PX262 Quantum Mechanics and its Applications.
- The quantum mechanics of a hydrogen atom with its electron moving around a proton is an important case to study. It provides useful insights and gives the starting point for models of other atoms and the structure of the periodic table. This wikipedia page provides a starting point and these lecture notes from PX262 gives some further detail.
- The lecture notes also describe the free electron model of metals which is another important case study to build up intuition.
There is a self-assessment test and solutions available to gauge your progress. If you feel sufficiently up-to-date on the material outlined above, feel free to complete the test now! Otherwise, follow the links given above and then complete the test.
Acknowledgement: Some of this online material is taken from