Ferromagnetic superconductors

Which models can explain the exotic coexistance of ferromagnetism and superconductivity observed in certain uranium-based compounds?

Publications

• P. Kubiczek: Spin-triplet pairing in orbitally degenerate Anderson lattice model, Master Thesis (2016)
• E. Kądzielawa-Major, M. Fidrysiak, P. Kubiczek, J. Spałek: Spin-triplet paired phases inside a ferromagnet induced by Hund’s rule coupling and electronic correlations: Application to UGe₂, Phys. Rev. B 97, 224519 (2018)
• M. Fidrysiak, D. Goc-Jagło, E. Kądzielawa-Major, P. Kubiczek, J. Spałek: Coexistent spin-triplet superconducting and ferromagnetic phases induced by the Hund’s rule coupling and electronic correlations: Effect of the applied magnetic field, Phys. Rev. B 99, 205106 (2019)

Posters

• Hund’s rule induced spin-triplet pairing in the multiband Anderson lattice model, Autumn School on Correlated Electrons, Forschungszentrum Jülich 2015
• Gutzwiller approximation for inter-orbital spin-triplet pairing in multi-band Anderson lattice model, CAMD Summer School on Electronic Structure Theory and Materials Design, Technical University of Denmark, Lyngby 2016

Presentations

• Bardeen-Cooper-Schrieffer theory of superconductivity, Jagiellonian University in Kraków 2014
• Heavy–fermion physics: frontier of condensed matter research, Jagiellonian University in Kraków 2015
• Ferromagnetism and spin triplet superconductivity in UGe₂, University of Bonn 2016

Code

• github.com/patryk-kubiczek/gutzwiller