'Quantum Theory by Charis Anastopoulos is a beautiful, well-written book that explores the foundations of quantum theory in a clear, thorough, and elegant way. I expect that Quantum Theory will become an important text that will serve a broad audience. In particular, it will take a special place that introduces undergraduates to the ideas of quantum theory while providing them with an accessible path to all the wonderful topics that they will want to pursue later-as an undergraduate researcher, a graduate student, or to come back to for fun. It will certainly become a 'go-to' book.' Christopher G. Fasano, Monmouth College
Preface; Acknowledgements; Important Information; How to Use This Book; Conventions; Part I. Introduction: 1. The classical world; 2. The birth of quantum theory; Part II. The Principles of Quantum Theory: 3. Hilbert spaces and the superposition principle; 4. Operators: I. General theory; 5. Operators: II. Applications; 6. Quantum probabilities; 7. Time evolution; 8. Quantum state reduction; 9. Composite quantum systems and entanglement; 10. Quantum-classical correspondence; Part III. Elementary Systems and Their Symmetries: 11. Symmetries I: Rotations; 12. Symmetries: II Group theory in quantum mechanics; 13. Particles in three dimensions; 14. Particles with spin; 15. Particle statistics and field-particle duality; 16. Relativistic systems; Part IV. Techniques: 17. Energy spectra and the structure of composite systems; 18. Transitions and decays; 19. Scattering theory; 20. Open quantum systems; Part V. Quantum Foundations: 21. Quantum measurements; 22. Interpretations and challenges; Appendix A Useful formulas; Appendix B Special functions; Appendix C Elements of group theory; References.