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MA: Fachverband Magnetismus
MA 5: Spin Structures and Magnetic Phase Transitions I
MA 5.8: Talk
Monday, March 18, 2024, 11:30–11:45, EB 202
The zoo of states in the 2D Hubbard model — •Robin Scholle, Pietro Bonetti, Demetrio Vilardi, and Walter Metzner — MPI for Solid State Research, Stuttgart, Germany
We use real-space Hartree-Fock theory to unbiasedly construct a phase diagram of the 2D Hubbard model in temperature and doping. We are able to detect various spin- and charge order patterns including NĂ©el, stripe and spiral order. I will give a short summary of the method followed by a presentation of our current results and a possible outlook for further applications.
Keywords: Hubbard model; phase diagram; magnetism; charge order; superconductivity