: Free particles, particles in a box, and rectangular barriers.
Solutions here focus on boundary conditions. Common pitfalls include mishandling the delta function potential or incorrectly normalizing wavefunctions in spherical coordinates. A good solution set for Liboff 4e will show, step-by-step, how to separate variables when the potential is time-dependent. Introductory Quantum Mechanics Liboff 4th Edition Solutions
Have you found a particularly elegant solution to a Liboff 4e problem? Share your work in the comments below—but remember to show every step! : Free particles, particles in a box, and
), eigenvalues, and the time-dependent Schrödinger equation. One-Dimensional Problems : Free particles
It doesn't shy away from the linear algebra and differential equations necessary to understand wave functions and operators.