Quantum Mechanics: Theory and Applications

The book offers a clear and comprehensive understanding of quantum mechanics, essential for students in physics, chemistry, and electrical engineering. It emphasizes mathematical concepts derived from first principles, making it suitable for self-study. Key chapters cover the JWKB approximation, time-independent perturbation theory, and magnetic field effects, along with an in-depth exploration of the linear harmonic oscillator and angular momentum. Notably, it balances theory with practical applications across various fields, including astrophysics and solid-state physics, enhancing its educational value.