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Krzysztof Wohlfeld Institute of Theoretical Physics Faculty of Physics University of Warsaw ul. Pasteura 5, 02-093 Warsaw, PL [email protected] CURRICULUM VITAE Date of birth: 30. 06. 1981 Place of birth: Zakopane (Poland) EDUCATION AND EMPLOYMENT 09/1988-06/1996 primary school in Krakow (Poland) 05/1995 laureate of the scholympics in history 05/1996 award winner of the final stage of the scholympics in physics 05/1996 accepted without entrance examinations to exact sciences class in the secondary school in Krakow 06/2000 graduated with distinction from the secondary school in Krakow 10/2000 beginning of the studies of physics (specialization: theoretical phy- sics) as part of individual interdisciplinary mathematical and natural scien- ces programme at the Jagellonian University (JU) in Krakow 07/2003-09/2003 summer traineeship at the Paul Scherrer Institute, Villigen (Switzerland) 01/2004-06/2004 studies under the supervision of Prof. Jan Zaanen at the Lorentz Institute for Theoretical Physics, Leiden University (the Nether- lands) 06/2005 graduated with distinction, master thesis entitled \Double exchange model for degenerate t2g orbitals" (supervisor: Prof. Andrzej M. Ole´s) 10/2005 beginning of the four-years doctoral studies in the Institute of Physics, JU (supervisor: prof. Andrzej M. Ole´s) 19/06/2009 public defence of the PhD thesis entitled \Beyond the standard t{J model" (supervisor: Prof. Andrzej M. Ole´s) 25/06/2009 graduated with distinction from the Jagiellonian University (do- ctoral title) 10/2009-10/2012 three years postdoctoral research in Prof. Jeroen van den Brink's group in IFW Dresden (in the years 2010-2012 sponsored by the Humboldt fellowship for postdoctoral researchers) 11/2012-02/2015 postdoctoral research in Prof. Thomas P. Devereaux's group at SLAC and Stanford University 02/2015- assistant professor, Institute of Theoretical Physics, University of Warsaw 12/2018 habilitation degree (with distinction) PUBLICATIONS 1. A. Klosinski, A. M. Oles, C. E. Agrapidis, J. van Wezel, K. Wohlfeld, \Chalcogenic orbital density waves in weak and strong coupling limit", Phys. Rev. B 103, 235123 (2021). 2. Jiemin Li, Lei Xu, Mirian Garcia-Fernandez, Abhishek Nag, H. C. Robarts, A. C. Walters, X. Liu, Jianshi Zhou, Krzysztof Wohlfeld, Jeroen van den Brink, Hong Ding, and Ke-Jin Zhou, \Unraveling the Orbital Physics in a Canonical Orbital System KCuF3", Phys. Rev. Lett. 126, 106401 (2021). 3. P. Wrzosek and K. Wohlfeld, \Hole in the 2D Ising Antiferromagnet: Origin of the Incoherent Spectrum", Phys. Rev. B 103, 035113 (2021). 4. Y. Wang, Y. He, K. Wohlfeld, M. Hashimoto, E. W. Huang, D. Lu, S.-K. Mo, S. Komiya, C. J. Jia, B. Moritz, Z.-X. Shen, T. P. Devereaux, \Emer- gence of Quasiparticle in Doped Mott Insulators"; Commun. Phys. 3, 210 (2020). 5. E. Paris, Y. Tseng, E. M. Paerschke, W. Zhang, M. H. Upton, A. Efimenko, K. Rolfs, D. E. McNally, L. Maurel, M. Naamneh, M. Caputo, V. N. Stro- cov, Z. Wang, D. Casa, C.W. Schneider, E. Pomjakushina, K. Wohlfeld, M. Radovic, T. Schmitt, \Strain engineering of the charge and spin-orbital interactions in Sr2IrO4"; PNAS 117, 24764 (2020). 6. D. Gotfryd, E. Paerschke, K. Wohlfeld, A. M. Oles, \Evolution of Spin- Orbital Entanglement with Increasing Ising Spin-Orbit Coupling"; Condens. Matter 5, 53 (2020). 7. M. Rossi, P. Marabotti, Y. Hirata, G. Monaco, M. Krisch, K. Ohgushi, K. 1 Wohlfeld, J. van den Brink, M. Moretti Sala, ` `A jeff = 2 pseudospinon continuum in CaIrO3"; The European Physical Journal Plus 135, 676 (2020). 8. O. Sikora, D. Gotfryd, A. Ptok, M. Sternik, K. Wohlfeld, A. M. Oles, and P. Piekarz, \Origin of the monoclinic distortion and its impact on the electronic properties in KO2"; Physical Review B 102, 085129 (2020). 2 9. P. Wrzosek, K. Wohlfeld, T. Sowinski, M. A. Sentef, \Quantum walk ver- sus stone in pond: Distinguishing ground states of quantum magnets by spacetime dynamics"; Physical Review B 102, 02440 (2020). 10. R. Fumagalli, J. Heverhagen, D. Betto, R. Arpaia, M. Rossi, D. Di Ca- stro, N. B. Brookes, M. M. Sala, M. Daghofer, L. Braicovich, K. Wohlfeld, G. Ghiringhelli, \Mobile orbitons in Ca2CuO3: crucial role of the Hund's exchange"; Physical Review B 101, 205117 (2020). 11. D. Gotfryd, E. M. Paerschke, A. M. Oles, K. Wohlfeld, \How spin-orbital entanglement depends on the spin-orbit coupling in a Mott insulator"; Phy- sical Review Research 2, 013353 (2020). 12. A. Klosinski, D. V. Efremov, J. van den Brink, K. Wohlfeld, \Photoemis- sion Spectrum of Ca2RuO4: Spin Polaron Physics in an S = 1 Antiferroma- gnet with Anisotropies"; Physical Review B 101, 035115 (2020). 13. K. Bieniasz, P. Wrzosek, A. M. Oles, K. Wohlfeld, \Superexponential Wave Function Decay: A Fingerprint of Strings in Doped Antiferromagnet"; Sci- Post Physics 7, 066 (2019). 14. A. M. Oles, K. Wohlfeld, G. Khaliullin, \Orbital Symmetry and Orbital Excitations in High-Tc Superconductors"; Condensed Matter 4, 46 (2019). 15. E. M. Paerschke, Y. Wang, B. Moritz, T. P. Devereaux, C.-C. Chen, K. Wohlfeld, \Numerical Investigation of Spin Excitations in a Doped Spin Chain"; Physical Review B 99, 205102 (2019). 16. J. Gawraczynski, D. Kurzydlowski, R. A. Ewings, S. Bandaru, W. Gadom- ski, Z. Mazej, G. Ruani, I. Bergenti, T. Jaron, A. Ozarowski, S. Hill, P. J. Leszczynski, K. Tokar, M. Derzsi, P. Barone, K. Wohlfeld, J. Lorenzana, W. Grochala, \Silver route to cuprate analogs"; PNAS 116, 1495 (2019). 17. Y. Wang, B. Moritz, C.-C. Chen, T. P. Devereaux, and K. Wohlfeld, “Influ- ence of magnetism and correlation on the spectral properties of doped Mott insulators"; Physical Review B 97, 115120 (2018). 18. Y. F. Kung, C. Bazin, K. Wohlfeld, Yao Wang, C.-C. Chen, C. J. Jia, S. Johnston, B. Moritz, F. Mila, and T. P. Devereaux; \Numerically exploring the 1D-2D dimensional crossover on spin dynamics in the doped Hubbard model"; Physical Review B 96, 195106 (2017). 19. E. M. Paerschke, K. Wohlfeld, K. Foyevtsova, J. van den Brink; \Corre- lation induced electron-hole asymmetry in quasi-2D iridates"; Nature Com- munications 8, 686 (2017). 20. M. Rossi, M. Retegan, C. Giacobbe, R. Fumagalli, A. Efimenko, T. Kulka, K. Wohlfeld, A. I. Gubanov, and M. Moretti Sala; \Possibility to realize spin-orbit-induced correlated physics in iridium fluorides”; Physical Review B 95, 235161 (2017). 3 21. D. Gotfryd, J. Rusnacko, K. Wohlfeld, G. Jackeli, J.Chaloupka, Andrzej M. Ole´s;\Phase diagram and spin correlations of the Kitaev-Heisenberg model: Importance of quantum effects”; Physical Review B 95, 024426 (2017). 22. T. P. Devereaux, A. M. Shvaika, K. Wu, K. Wohlfeld, C. J. Jia, Y. Wang, B. Moritz, L. Chaix, W.-S. Lee, Z.-X. Shen, G. Ghiringhelli, L. Braicovich; \Directly characterizing the relative strength and momentum dependence of electron-phonon coupling using resonant inelastic x-ray scattering"; Physical Review X 6, 041019 (2016). 23. C. J. Jia*, K. Wohlfeld*, Y. Wang, B. Moritz, T. P. Devereaux; \Using RIXS to uncover elementary charge and spin excitations in correlated mate- rials"; Physical Review X 6, 021020 (2016). [* Authors contributed equally] 24. E. M. Plotnikova, M. Daghofer, J. van den Brink, K. Wohlfeld; \Jahn-Teller effect in systems with strong on-site spin-orbit coupling"; Physical Review Letters, 116, 106401 (2016). 25. H. Y. Huang, C. J. Jia, Z. Y. Chen, K. Wohlfeld, B. Moritz, T. P. Devere- aux, W. B. Wu, J. Okamoto, W. S. Lee, M. Hashimoto, Y. He, Z. X. Shen, Y. Yoshida, H. Eisaki, C. Y. Mou, C. T. Chen, and D. J. Huang; \Raman and fluorescence characteristics of resonant inelastic X-ray scattering from doped superconducting cuprates"; Scientific Reports 6, 19657 (2016). 26. Y. Wang*, K. Wohlfeld*, B. Moritz, C. J. Jia, M. van Veenendaal, K. Wu, C.-C. Chen, T. P. Devereaux; \Origin of Strong Dispersion in Hubbard Insulators", Physical Review B 92, 075119 (2015). [* Authors contributed equally] 27. C.-C. Chen, M. van Veenendaal, T. P. Devereaux, K. Wohlfeld; \Fractio- nalization, entanglement, and separation: understanding the collective exci- tations in a spin-orbital chain", Physical Review B 91, 165102 (2015). 28. K. Wohlfeld, C.-C. Chen, M. van Veenendaal, T. P. Devereaux \Spin chain in magnetic field: limitations of the large-N mean-field theory", Acta Physica Polonica A 127, 201 (2015). 29. V. Bisogni, K. Wohlfeld, S. Nishimoto,C. Monney, J. Trinckauf, K.J. Zhou, R. Kraus, K. Koepernik, C. Sekar, V. Strocov, B. Buchner, T. Schmitt, J. van den Brink, J. Geck \Spin-orbital separation in the anisotropic ladder system CaCu2O3", Physical Review Letters 114, 096402 (2015). 30. C. J. Jia, E. A. Nowadnick, K. Wohlfeld, C.-C. Chen, S. Johnston, T. Tohyama, B. Moritz, T. P. Devereaux, \Persistent spin excitations in do- ped antiferromagnets revealed by resonant inelastic light scattering", Nature Communications 5, 3314 (2014). 31. K. Wohlfeld, S. Nishimoto, M. W. Haverkort, J. van den Brink, \Micro- scopic origin of spin-orbital separation in Sr2CuO3", Physical Review B 88, 195138 (2013). 4 32. E. Benckiser, L. Fels, G. Ghiringhelli, M. Moretti Sala, T. Schmitt, J. Schlappa, V. N. Strocov, N. Mufti, G. R. Blake, A. A. Nugroho, T. T. M. Palstra, M. W. Haverkort, K. Wohlfeld, M. Gr¨uninger,\Orbital superexchange and crystal field simultaneously at play in YVO3: resonant inelastic x-ray scat- tering at the V L edge and the O K edge", Physical Review B 88, 205115 (2013). 33. P. Marra, S. Sykora, K. Wohlfeld, J. van den Brink, \Resonant Inelastic X-Ray Scattering as a Probe of the Phase and Excitations of the Order Parameter of Superconductors", Phys. Rev. Lett. 110, 117005 (2013). 34. K. Wohlfeld, M. Daghofer, G. Khaliullin, J. van den Brink, \Dispersion of orbital excitations in 2D quantum antiferromagnets", J. Phys.: Conf.