Repositories list

• xatu

  Public
  Xatu solves the Bethe-Salpeter equation in solids to obtain the exciton spectrum

  dftdensity-functional-theorytight-binding+ 9opticssolid-state-physicselectronic-structureabsorptionbethe-salpetercondensed-matter-physicswavefunction+ 2

  C++

  •

  GNU General Public License v3.0

  •11•28•1•0•Updated Nov 7, 2025Nov 7, 2025

• xatu-documentation

  Public
  Documentation for XATU package

  1•1•0•0•Updated Oct 29, 2025Oct 29, 2025

• opticx

  Public
  Opticx is a standalone Fortran code that evaluates the n-order optical conductivities in periodic materials modeled with a tight-binding description. It can use wannierized band structures as input and also interface with the output of the XATU code for calculations including excitonic effects.

  Fortran

  •4•3•0•0•Updated Jul 21, 2025Jul 21, 2025

• XatuGTF

  Public
  Provisional repository for the ab-initio Gaussian implementation

  C++

  •

  GNU General Public License v3.0

  •0•3•0•0•Updated Dec 26, 2024Dec 26, 2024