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iDEA Code Released! (No replies)

jw1294
2 years ago
jw1294 2 years ago
We are happy to announce that our iDEA code is now publicly available for free and ready to use.
 
iDEA (interacting Dynamic Electrons Approach) is a high-performance, user-friendly, free software framework in python, that serves as a sandbox for use in research and teaching projects related to many-body quantum mechanics.
 
Some of iDEA’s features:

  • Exact solution of the many-electron problem by solving the static and time-dependent Schrödinger equation in one dimension, including exact exchange and correlation.
  • Free choice of external potential that may be time-dependent, on a spatial grid, for any number of electrons with any spin configuration.
  • Reverse-engineering to solve potential inversion, from exact Kohn-Sham DFT and beyond.
  • Implementation of various approximate methods, including:
    • Non-interacting electrons
    • Hartree theory
    • Restricted and unrestricted Hartree-Fock
    • The Local Density Approximation (LDA)
    • Hybrid functionals
  • Implementation of all common observables.
  • Fully parallelized using OpenBLAS.
  • Fully parallelized for all cuda supporting GPUS.
We hope you will find this code useful and welcome any feedback via GitHub.
 
Best wishes,
 
Jack Wetherell and Matt Hodgson.



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Ab initio (from electronic structure) calculation of complex processes in materials