Quantum Mechanics: A Paradigms Approach

by David H. McIntyre

Overview

This popular undergraduate quantum mechanics textbook is now available in a more affordable printing from Cambridge University Press. Unlike many other books on quantum mechanics, this text begins by examining experimental quantum phenomena such as the Stern-Gerlach experiment and spin measurements, using them as the basis for developing the theoretical principles of quantum mechanics. Dirac notation is developed from the outset, offering an intuitive and powerful mathematical toolset for calculation, and familiarizing students with this important notational system. This non-traditional approach is designed to deepen students' conceptual understanding of the subject, and has been extensively class tested. Suitable for undergraduate physics students, worked examples are included throughout and end of chapter problems act to reinforce and extend important concepts. Additional activities for students are provided online, including interactive simulations of Stern-Gerlach experiments, and a fully worked solutions manual is available for instructors.

Product Details

ISBN-13:	9781009310611
Publisher:	Cambridge University Press
Publication date:	09/15/2022
Pages:	590
Product dimensions:	8.19(w) x 10.24(h) x 1.18(d)

About the Author

David H. McIntyre is Professor of Physics at Oregon State University, where he has been a faculty member since 1989. He is one of the original developers of the Paradigms in Physics educational program. His other teaching interests include optical physics, computational physics, and computer interfacing. His laboratory research interests are in laser spectroscopy and optical physics.

Table of Contents

Preface; Prologue; 1. Stern-Gerlach experiments; 2. Operators and measurement; 3. Schrödinger time evolution; 4. Quantum spookiness; 5. Quantized energies: particle in a box; 6. Unbound states; 7. Angular momentum; 8. Hydrogen atom; 9. Harmonic oscillator; 10. Perturbation theory; 11. Hyperfine structure and the addition of angular momenta; 12. Perturbation of hydrogen; 13. Identical particles; 14. Time-dependent perturbation theory; 15. Periodic systems; 16. Modern applications of quantum mechanics; Appendix A. Probability; Appendix B. Complex numbers; Appendix C. Matrices; Appendix D. Waves and fourier analysis; Appendix E. Separation of variables; Appendix F. Integrals; Appendix G. Physical constants; Index.

Editorial Reviews

‘This is an excellent textbook for undergraduate students to learn quantum mechanics. One thing that stands out in this book is the so-called ‘spin first’ approach: in my teaching experience, using this approach, I was able to introduce the most important concepts and their applications in the first three chapters. This promoted a lot of interest in the underlying physics, and the students were highly motivated to dive into more sophisticated details in later chapters.’ Hebin Li, Florida International University

‘Quantum Mechanics by David McIntyre is an excellent textbook for teaching undergraduate quantum mechanics. The book forefronts the concepts and postulates of quantum mechanics by starting with two-state systems and using Dirac notation and matrices from the very beginning. My students quickly learn Dirac notation and enjoy working with it. Additionally, I find that using the notation of physicists contributes to a student’s own identity as a physicist. The end-of-chapter problems are well thought out and provide many opportunities for students not only to practice, but to sensemake, reflect on their ideas and assumptions, and learn new physics. In addition to being an excellent introduction to quantum mechanics, the book covers advanced topics in a clear manner and many students report finding it to be a useful resource as they continue into graduate school.’ Gina Passante, California State University, Fullerton

‘McIntyre’s spins-first approach to quantum mechanics has been popular with students and faculty for many years at my institution. The text emphasizes the nature of science by grounding the starting topics in experiment. It focuses on meaning and physical sensemaking, not just formalism and symbol manipulation. The educational research base originating from the Oregon State Paradigms program shines through the text - the author is clearly sensitive to common student struggles early on in learning quantum mechanics. The text forefronts the postulates of quantum mechanics, using Dirac notation and relevant (but still reasonably elementary, at first) principles of linear algebra right away. Opportunities for sensemaking are present from the start (e.g., when considering chained Stern-Gerlach experiments, where considerable physical intuition and consistency of outcomes are emphasized). The homework problems are well thought out, and the text builds a solid and modern framework for students progressing to more advanced topics.’ Steven Pollock, University of Colorado, Boulder

‘McIntyre's spins-first quantum mechanics textbook provides a solid foundation for instructors looking to provide a thoroughly modern approach to the subject. A course based on this text will provide an excellent framework for future study at the graduate level and beyond.’ Chandralekha Singh, Distinguished Professor of Physics, University of Pittsburgh, and past President, American Association of Physics Teachers

From the Publisher