New posts in Schroedinger Equation

Why is the momentum-space wavefunction for a free particle not a function of time?

How to do quantum mechanics if the Schrödinger equation was a Sturm-Liouville equation?

Why is the ground state energy of particle in a box not zero?

Heisenberg Uncertainty Principle Applied to an infinite square well

Why does this spatially symmetric wavefunction have lower energy than its anti-symmetric counterpart?

Why is the general solution of Schrodinger's equation a linear combination of the eigenfunctions?

What is a "picture" in quantum mechanics?

What is the difference between solutions of the diffusion equation with an imaginary diffusion coefficent and the wave equation's?

Why doesn't the Schrödinger equation contain a term of $mc^2$?

Is it possible to formulate the Schrödinger equation in a manner that excludes imaginary numbers?