Independent particles

• 1D Harmonic Oscillator   The standard textbook harmonic oscillator in one dimension with two non-interacting electrons.
• Particle in a box   The classic quantum problem of a particle in a box.
• 1D Helium   The helium atom in one dimension which also has two electrons.
• Particle in an octopus   2D systems where the shape of the simulation box is defined by an image file.
• Kronig-Penney Model   Calculate the bandstructure for Kronig-Penney Model.
• ARPES   This tutorial aims at introducing the user to the basic concepts needed to calculate ARPES with octopus.
• Basic QOCT   Introduction into Quantum Optimal Control Theory.
• RDMFT   How to do a Reduced Density Matrix Functional Theory (RDMFT) calculation.