End of the third quarter

It is the end of the third quarter of our project implementation. In the last three months our computational cluster got fully upgraded. We have developed several new codes that are already put into production. Mihailo Čubrović has found a promising AdS model that appears to capture
the single-particle propagator for the Hubbard model in a wide range of parameters. The mixed-basis method developed by Veljko Janković is know fully benchmarked and is already allowing access to lattice sizes that cannot be treated with the Lanczos method. Ivana Vasić has implemented the Gutzwiller method and is already producing results for the optical conductivity in the bosonic Hubbard model. Jakša Vučičević has completed the work on the Hubbard model in magnetic field using DMFT, which led to two new preprints on arxiv.

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