Berera A., Del Debbio L. Quantum Mechanics 2022

Textbook in PDF format

Designed for a two-semester advanced undergraduate or graduate level course, this distinctive and modern textbook provides students with the physical intuition and mathematical skills to tackle even complex problems in quantum mechanics with ease and fluency. Beginning with a detailed introduction to quantum states and Dirac notation, the book then develops the overarching theoretical framework of quantum mechanics, before explaining physical quantum mechanical properties such as angular momentum and spin. Symmetries and groups in quantum mechanics, important components of current research, are covered at length. The second part of the text focuses on applications, and includes a detailed chapter on quantum entanglement, one of the most exciting modern applications of quantum mechanics, and of key importance in quantum information and computation. Numerous exercises are interspersed throughout the text, expanding upon key concepts and further developing students' understanding. A fully worked solutions manual and lecture slides are available for instructors.
Stories and Thoughts about Quantum Mechanics
Quantum States
Observables
Dynamics
Potentials
Harmonic Oscillator
Systems in Three Spatial Dimensions
Angular Momentum
Spin
Addition of Angular Momenta
Central Potentials