Dr. Roman Rausch

Profile

Academic positionCurrently without academic position
Research fieldsTheoretical Condensed Matter Physics
Keywordstopological pumping, magnetic polaron, nonequilibrium, DMRG, spin dynamics

Current contact address

CountryGermany
CityBraunschweig
InstitutionTechnische Universität Carolo-Wilhelmina zu Braunschweig
InstituteInstitut für Mathematische Physik

Host during sponsorship

Prof. Dr. Norio KawakamiDepartment of Physics - Graduate School of Science, Kyoto University, Kyoto
Start of initial sponsorship03/09/2018

Programme(s)

2018Research Fellowship Programme from the Japan Society for the Promotion of Science (JSPS)

Publications (partial selection)

2020Roman Rausch and Matthias Peschke: Topological phases arising from attractive interaction and pair hopping in the extended Hubbard model. In: New Journal of Physics, 22, 2020, 073051
2019Rausch, Roman and Potthoff, Michael and Kawakami, Norio: Magnetic Doublon Bound States in the Kondo Lattice Model. In: Phys. Rev. Lett., 123, 2019, 216401
2019Rausch, Roman and Potthoff, Michael: Pump-probe Auger-electron spectroscopy of Mott insulators. In: Phys. Rev. B, 99, 2019, 205108
2018Peschke, Matthias and Rausch, Roman and Potthoff, Michael: Frustrated quantum magnetism in the Kondo lattice on the zigzag ladder. In: Phys. Rev. B, 97, 2018, 115124
2018Steinbrecher, Manuel and Rausch, Roman and That, Khai Ton and Hermenau, Jan and Khajetoorians, Alexander A. and Potthoff, Michael and Wiesendanger, Roland and Wiebe, Jens: Non-collinear spin states in bottom-up fabricated atomic chains. In: Nature Communications, 9, 2018, 2853
2017Rausch, Roman and Potthoff, Michael: Filling-dependent doublon dynamics in the one-dimensional Hubbard model. In: Phys. Rev. B, 95, 2017, 045152
2016Mohammad Sayad and Roman Rausch and Michael Potthoff: Inertia effects in the real-time dynamics of a quantum spin coupled to a Fermi sea. In: {EPL} (Europhysics Letters), 116, 2016, 17001
2016Roman Rausch and Michael Potthoff: Multiplons in the two-hole excitation spectra of the one-dimensional Hubbard model. In: New Journal of Physics, 18, 2016, 023033
2016Braun, J. and Rausch, R. and Potthoff, M. and Ebert, H.: One-step theory of two-photon photoemission. In: Phys. Rev. B, 94, 2016, 125128
2016Sayad, Mohammad and Rausch, Roman and Potthoff, Michael: Relaxation of a Classical Spin Coupled to a Strongly Correlated Electron System. In: Phys. Rev. Lett., 117, 2016, 127201
2015Braun, J. and Rausch, R. and Potthoff, M. and Min\'ar, J. and Ebert, H.: One-step theory of pump-probe photoemission. In: Phys. Rev. B, 91, 2015, 035119
2011Rausch, Roman and Nolting, Wolfgang: Magnetic phase diagram of Eu${}_{1\ensuremath{-}x}$Gd${}_{x}$S. In: Phys. Rev. B, 84, 2011, 184428
2009Roman Rausch and Wolfgang Nolting: The Curie temperature of thin ferromagnetic films. In: Journal of Physics: Condensed Matter, 21, 2009, 376002