Machine learning models are developed to hierarchically filter and select stable magnetic mate- rials with large magnetization and magnetic anisotropy energy. Starting from an initial set of 278 materials, 10...

We investigate the thermal physics of a Bose-Hubbard model with Rashba spin-orbit coupling starting from a strong coupling mean-field ground state. The essential role of the spin-orbit coupling (γ) is to promote condensation of the bosons at a finite wavevector k0. We find that the bosons display either homogeneous or phase-twisted or orbital ordered superfluid phases, depending on γ and the inter-species interaction strength λ. We show that an increase of γ leads to suppression of the critical interaction Uc for the superfluid to Mott insulator transition in the ground state, and a reduction of the Tc for superfluid to Bose-liquid transition at a fixed interaction. We capture the thermal broadening in the momentum distribution function, and the real space profiles of the thermally disordered magnetic textures, including their homogenization for T Tc. We provide a Landau theory based description of the ground state phase boundaries and thermal transition scales, and discuss experiments which can test our theory.

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