Software Open Access

Weyl Discs: theoretical prediction

Janis Erdmanis; Árpád Lukács; Yuli Nazarov

In this repository, we show how to build and diagonalize a Weyl disc Hamiltonian used in this paper implemented in the Julia programming language. For superconducting nanostructure Hamiltonian, we use harmonic oscillator basis and build the Hamiltonian matrix in the loop from its elements. Where for exciton Hamiltonian, which has a special case for 2D hydrogen, we extensively use Kronecker products and solve it in coordinate space. To improve convergence Richardson extrapolation, nonuniform logarithmic grid and 5 points representation of derivatives.

Janis Erdmanis can be considered as a corresponding author for the codes in this repository.
Files (150.8 kB)
Name Size
WeylDisks.zip
md5:a42e08868f22325e38a381c66c09e6e5
150.8 kB Download
91
90
views
downloads
All versions This version
Views 914
Downloads 900
Data volume 3.1 MB0 Bytes
Unique views 883
Unique downloads 230

Share

Cite as