GreenX Library’s new milestone: Efficient grids for RPA and GW calculations

We are delighted to announce the publication of our recent paper, “Time-frequency component of the GreenX library: minimax grids for efficient RPA and GW calculations”. This groundbreaking research introduces the GX-TimeFrequency component, originating from the NOMAD Center of Excellence. Our work showcases the robustness of minimax time and frequency grids, tailored specifically for Green’s function-based electronic structure theories, thereby refining low-scaling RPA and GW algorithms. Initial testing confirms the component’s precision and its potential in streamlining RPA implementations and LT-dMP2 computations. Dive deeper into our findings on the JOSS article, or explore the comprehensive GreenX source code on GitHub.

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