ROADMAP.md

iQIST (Interacting Quantum Impurity Solver Toolkit)

Note: The tasks listed in this file are only for discussion. If you have suggestions or comments, please tell us (lihuang.dmft at gmail.com). Thanks.

Priority of tasks

• Blocker
• Critical
• Major
• Minor
• Trivial

List of routine tasks

• Write the user manual (Critical)
• Benchmark the codes repeatedly (Major)
• Polish the codes and improve the code style (Minor)
• Maintain/sync the repo (Minor)
• Reply the questions from iQIST users (Minor)

List of current tasks

• Design the logo for iQIST (Critical)
• Verify the truncation approximation for the CT-HYB codes (Critical)
• Verify the measurement of two-particle green's function (Critical)
• Implement the Skip listing algorithm for the CT-HYB codes (Major)
• Implement the FastTrace/LazyTrace algorithm for the CT-HYB codes (Major)
• Implement the time evolution algorithm for the CT-HYB codes (Major)
• Implement the measurement of three-leg vertex function (Major)
• Reconstruct the jasmine code (Major)
• Reconstruct the parquet code (Major)
• Reconstruct the hibiscus/entropy code (Major)
• Improve the CSSL and CSML (Minor)
• Design and implement the measurement of local entanglement entropy (Minor)
• Design and implement the measurement of autocorrelation function and autocorrelation time (Minor)
• Design and implement the Suwa-Todo algorithm (Minor)

List of future tasks

• Design and implement a charge fully self-consistent LDA + DMFT code (Critical)
• Design and implement a postprosses toolbox for the LDA + DMFT code (Critical)
• Design and implement a preprocess toolbox for the LDA + DMFT code (Critical)
• Design and implement a dual fermion/dual boson code (Major)
• Design and implement a projective quantum Monte Carlo code (Major)
• Explore new algorithms/tricks to accelerate the CT-HYB codes (Major)
• Design and implement a CT-AUX code (Minor)
• Design and implement a DCA code (Minor)
• Design and implement a spin-boson version CT-QMC code (Minor)