Hugo Strand

Articles in journals

• Kaye, J. & Strand, H. U. R. (2023). A fast time domain solver for the equilibrium Dyson equation. Advances in Computational Mathematics, 49 (4).
• Suzuki, H. , Wang, L. , Bertinshaw, J. , Strand, H. U. R. , Käser, S. , Krautloher, M. , Yang, Z. , Wentzell, N. & et al. (2023). Distinct spin and orbital dynamics in Sr2RuO4. Nature Communications, 14 (1).
• van Loon, E. G. C. P. & Strand, H. U. R. (2023). Larmor precession in strongly correlated itinerant electron systems. Communications Physics, 6 (1).
• Dong, X. , Gull, E. & Strand, H. (2022). Excitations and spectra from equilibrium real-time Green?s functions. Physical Review B, 106 (12).
• Käser, S. , Strand, H. U. R. , Wentzell, N. , Georges, A. , Parcollet, O. & Hansmann, P. (2022). Interorbital singlet pairing in Sr2RuO4: A Hund's superconductor. Physical Review B, 105 (15).
• Kaye, J. , Chen, K. & Strand, H. U. R. (2022). libdlr: Efficient imaginary time calculations using the discrete Lehmann representation. Computer Physics Communications, 280.
• Dong, X. , Zgid, D. , Gull, E. & Strand, H. (2020). Legendre-spectral Dyson equation solver with super-exponential convergence. Journal of Chemical Physics, 152 (13).
• Schüler, M. , Golez, D. , Murakami, Y. , Bittner, N. , Herrmann, A. , Strand, H. , Werner, P. & Eckstein, M. (2020). NESSi: The Non-Equilibrium Systems Simulation package. Computer Physics Communications, 257.
• Ardizzone, I. , Zingl, M. , Teyssier, J. , Strand, H. , Peil, O. , Fowlie, J. , Georgescu, A. B. , Catalano, S. & et al. (2020). Optical properties of LaNiO3 films tuned from compressive to tensile strain. Physical Review B, 102 (15).
• Kugler, F. B. , Zingl, M. , Strand, H. , Lee, S. B. , von Delft, J. & Georges, A. (2020). Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of Sr2RuO4 Emerges. Physical Review Letters, 124 (1).
• Sayyad, S. , Žitko, R. , Strand, H. , Werner, P. & Golež, D. (2019). Comparative study of nonequilibrium insulator-to-metal transitions in electron-phonon systems. Physical Review B, 99 (4).
• Tamai, A. , Zingl, M. , Rozbicki, E. , Cappelli, E. , Riccò, S. , de la Torre, A. , McKeown Walker, S. , Bruno, F. & et al. (2019). High-Resolution Photoemission on Sr2RuO4 Reveals Correlation-Enhanced Effective Spin-Orbit Coupling and Dominantly Local Self-Energies. Physical Review X, 9 (2).
• Strand, H. , Zingl, M. , Wentzell, N. , Parcollet, O. & Georges, A. (2019). Magnetic response of Sr2RuO4: quasi-local spin fluctuations due to Hund’s coupling. Physical Review B. Condensed Matter and Materials Physics, 100 (12).
• Bittner, N. , Golež, D. , Strand, H. , Eckstein, M. & Werner, P. (2018). Coupled charge and spin dynamics in a photo-excited Mott insulator. Physical Review B, 97 (23).
• Werner, P. , Strand, H. , Hoshino, S. , Murakami, Y. & Eckstein, M. (2018). Enhanced pairing susceptibility in a photo-doped two-orbital Hubbard model. Physical Review B. Condensed Matter and Materials Physics, 97 (16).
• Hügel, D. , Strand, H. & Pollet, L. (2018). Self-energy functional theory with symmetry breaking for disordered lattice bosons. Quantum Science and Technology, 3 (3).
• Li, J. , Strand, H. , Werner, P. & Eckstein, M. (2018). Theory of photoinduced ultrafast switching to a spin-orbital ordered hidden phase. Nature Communications, 9.
• Ligges, M. , Avigo, I. , Golež, D. , Strand, H. , Stojchevska, L. , Kalläne, M. , Zhou, P. , Rossnagel, K. & et al. (2018). Ultrafast doublon dynamics in photo-excited 1T-TaS2. Physical Review Letters, 120 (16).
• Hügel, D. , Strand, H. , Werner, P. & Pollet, L. (2017). Anisotropic Harper-Hofstadter-Mott model: Competition between condensation and magnetic fields. Physical Review B, 96 (5).
• Strand, H. , Golež, D. , Eckstein, M. & Werner, P. (2017). Hund's coupling driven photocarrier relaxation in the two-band Mott insulator. Physical Review B, 96 (16).
• Golež, D. , Boehnke, L. , Strand, H. , Eckstein, M. & Werner, P. (2017). Nonequilibrium GW+EDMFT: Antiscreening and inverted populations from nonlocal correlations. Physical Review Letters, 118 (24).
• Werner, P. , Strand, H. , Hoshino, S. & Eckstein, M. (2017). Ultrafast switching of composite order in A(3)C(60). Physical Review B, 95 (19).
• Hügel, D. , Werner, P. , Pollet, L. & Strand, H. (2016). Bosonic self-energy functional theory. Physical Review B, 94 (19).
• Strand, H. , Eckstein, M. & Werner, P. (2015). Beyond the Hubbard bands in strongly correlated lattice bosons. Physical Review A. Atomic, Molecular, and Optical Physics, 92 (6).
• Strand, H. , Eckstein, M. & Werner, P. (2015). Nonequilibrium Dynamical Mean-Field Theory for Bosonic Lattice Models. Physical Review X, 5 (1).
• Lanatà, N. , Strand, H. , Yao, Y. & Kotliar, G. (2014). Principle of maximum entanglement entropy and local physics of strongly correlated materials. Physical Review Letters, 113 (3).
• Strand, H. (2014). Valence-skipping and negative-U in the d-band from repulsive local Coulomb interaction. Physical Review B, 90 (15).
• Lanatà, N. , Strand, H. , Giovannetti, G. , Hellsing, B. , De'Medici, L. & Capone, M. (2013). Orbital Selectivity in Hund's metals: The Iron Chalcogenides. Physical Review B. Condensed Matter and Materials Physics, 87 (4).
• Granath, M. , Sabashvili, A. , Strand, H. & Östlund, S. (2012). Discretized thermal Green’s functions. Annalen der Physik, 524 (3-4), 147-152.
• Granath, M. & Strand, H. (2012). Distributional exact diagonalization formalism for quantum impurity models. Physical Review B, 86 (11).
• Lanatà, N. , Strand, H. , Dai, X. & Hellsing, B. (2012). Efficient implementation of the Gutzwiller variational method. Physical Review B, 85 (3).
• Lanatà, N. & Strand, H. (2012). Time-Dependent and Steady-State Gutzwiller approach for nonequilibrium transport in nanostructures. Physical Review B. Condensed Matter and Materials Physics, 86 (11).
• Strand, H. , Sabashvili, A. , Granath, M. , Hellsing, B. & Östlund, S. (2011). Dynamical mean field theory phase-space extension and critical properties of the finite temperature Mott transition. Physical Review B, 83 (20).

Doctoral theses, monographs

• Strand, H. (2013). Correlated materials: models and methods. (Doctoral dissertation). Göteborg: Department of Physics, University of Gothenburg.