Covariant Jacobi-Legendre expansion for total energy calculations within the projector augmented...

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Machine-learning semi-local exchange-correlation functionals for Kohn-Sham density functional theory of the Hubbard model

E Cronin, R Tiwari, S Sanvito - arxiv preprint arxiv:2501.16893, 2025 - arxiv.org
The Hubbard model provides a test bed to investigate the complex behaviour arising from
electron-electron interaction in strongly-correlated systems and naturally emerges as the …
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