Calculating Bardeen-Cooper-Schrieffer and Magnetic Superstructure Electronic States with $\Theta \Phi$

Evgeny Plekhanov, Andrei Tchougréeff, Richard Dronskowski

We propose the $\Theta \Phi$ (Theta-Phi) package which addresses two of the most important extensions of the essentially single-particle mean-field paradigm of the computational solid state…