Introduction to Quantum Mechanics

Abstract

In Introduction to Quantum Mechanics, we cover the basics of quantum mechanics to understand the workings of atoms, molecules, and materials. Starting from the phenomena unexplained by classical physics, we find that we need to replace the classical deterministic view with a probabilistic view of the world. Using Schrödinger's equation, we study the behavior of quantum systems, culminating in an exact description of the hydrogen atom. Building on the exact solutions, we develop methods to deal with more complex systems, which allow us to understand the emergent properties of materials. Finally, we take a short look at the combination of quantum mechanics with the special theory of relativity. The mathematics required to understand the main text are provided in the appendix. The book contains many examples and problems to help the reader follow along.