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TT: Fachverband Tiefe Temperaturen

TT 37: Correlated Electrons: Poster

Wednesday, March 19, 2025, 15:00–18:00, P4

15:00 TT 37.1 Unveiling the Origin of Magnetic Anisotropy in CeSb2 — •Jan T. Weber, Kristin Kliemt, Sergey L. Bud’ko, Paul C. Canfield, and Cornelius Krellner
15:00 TT 37.2 Single Crystal Growth and Characterisation of EuMn2Si2 and EuMn2Ge2 — •Janina Strahl, Kristin Kliemt, and Cornelius Krellner
15:00 TT 37.3 Single Crystal Growth and Characterization of a New Yb-based Heavy Fermion Compound — •Fabian Fiedler, Florian Stoll, Kristin Kliemt, Manuel Brando, and Cornelius Krellner
15:00 TT 37.4 Negative Pressure Studies on CeRh2As2 with La Substitution — •Sushma Lakshmi Ravi Sankar, Arushi Yadav, Manual Brando, Joachim Wosnitza, and Seunghyun Khim
15:00 TT 37.5 Terahertz Time-domain Spectroscopy on the Topological Kondo Insulator SmB6 — •Zekai Chen, Debankit Priyadarshi, Erik de Vos, and Manfred Fiebig
15:00 TT 37.6 Cyclotron Resonance on SmB6 Probed by Superconducting Coplanar Microwave Resonators — •Anastasia Bauernfeind and Marc Scheffler
15:00 TT 37.7 Bonding in UO22+ Dumbbell Structures: The Influence of a Non-Orthogonal Atomic Basis Set and the U 5f, 6d, 7s, and 6p Orbitals — •Henrik Hahn, Michelangelo Tagliavini, Kevin Ackermann, Sarah L. Goerlitz, Johann Collard, Ruth Kaiser, and Maurits W. Haverkort
15:00 TT 37.8 Quantum-Spin Impurities Coupled to a Chern Insulator: Topological Remnants — •David Alan Krüger and Michael Potthoff
15:00 TT 37.9 Chiral Kondo Lattice Analyzed via Variational Cluster Approach — •Benjamin Heinrich and Maria Daghofer
15:00 TT 37.10 Influence of Band Mixing on FCI and CDW — •Marco Schönleber and Maria Daghofer
15:00 TT 37.11 Quantum Monte Carlo simulations of generalized Dicke-Ising models — •Anja Langheld, Max Hörmann, and Kai Phillip Schmidt
15:00 TT 37.12 Chiral quantum phase transition in moiré Dirac materials — •Ana García-Page and Laura Classen
15:00 TT 37.13 NMR in Pulsed Magnetic Fields - Recent Developments — •Hannes Kühne and Yoshihiko Ihara
15:00 TT 37.14 Magnetic Anisotropy and Low-Energy Spin Dynamics in van der Waals Magnets M2P2S6 Probed by Electron Spin ResonanceJoyal J. Abraham, Yurii Senyk, Yuliia Shemerliuk, Sebastian Selter, Saicharan Aswartham, Bernd Büchner, Vladislav Kataev, and •Alexey Alfonsov
15:00 TT 37.15 Magnetic Properties of a Trillium Lattice Compound Li2NiGe3O8 — •Annarose Jose Palliyan, Nazmul Islam, Ralf Feyerherm, and Bella Lake
15:00 TT 37.16 Geometric Magnetic Frustration in Mn3Al2Si3O12 — •Marwa Abouelela, Nazmul Isalam, Ralf Feyerherm, and Bella Lake
15:00 TT 37.17 Static and Dynamic Properties of Quantum Magnets: Results from Numerical Linked Cluster Expansion — •Alexander Schwenke and Wolfram Brenig
15:00 TT 37.18 Magnetism in i-Tb-Cd Quasicrystals — •Andreas Kreyssig, P. Das, G. S. Tucker, A. Podlesnyak, Feng Ye, Masaaki Matsuda, T. Kong, S. L. Bud’ko, P. C. Canfield, R Flint, P. P. Orth, T. Yamada, and A. I. Goldman
15:00 TT 37.19 Chiral spin liquid in external magnetic field: Phase diagram of the decorated-honeycomb Kitaev model — •Sabastian Granberg Cauchi and Matthias Vojta
15:00 TT 37.20 Low-energy description of the SU(3) Hubbard model on the triangular lattice — •Linus Hein
15:00 TT 37.21 Temperature Dependent Infrared Spectroscopy on the Frustrated Spin-Ladder System BiCu2PO6 — •Johanna Strauß, Renjith Mathew Roy, Maxim Wenzel, Haidong Zhou, Martin Dressel, and Komalavalli Thirunavukkuarasu
15:00 TT 37.22 Magnetic Phase Diagrams of the Frustrated Langbeinite Material Tl2Mn2(SO4)3 — •Manuel Tönnißen, Alexander Bäder, Ladislav Bohatý, Petra Becker-Bohatý, Oliver Breunig, and Thomas Lorenz
15:00 TT 37.23 Magnetic Order in the Low-Dimensional Quantum Magnet Cu2(OH)3Br — •S. Luther, Z. Wang, A. Reinold, Z. Zhao, J. Wosnitza, and H. Kühne
15:00 TT 37.24 ESR Investigations of AgCrSe2, AgCrS2 and Cr3Se4 — •Jörg Sichelschmidt, Pierre Chailloleau, Michael Baenitz, Seo-Jin Kim, Helge Rosner, Vicky Hasse, and Marcus Schmidt
15:00 TT 37.25 Electronic Structures of AgCrS2, AgCrSe2, and Cr3Se4 — •Seo-Jin Kim, Jörg Sichelschmidt, Michael Baenitz, Marcus Schmidt, and Helge Rosner
15:00 TT 37.26 Synthesis and Physical Properties of 2D van der Waals Magnets Fe1−xTMxPX3 (TM: Transition Metals) — •Masoumeh Rahimkhani, Saicharan Aswartham, Andreas Kreyssig, and Anna Böhmer
15:00 TT 37.27 Single-Crystal Study of Kagome Magnets CrRhAs and CrNiAs — •Franziska Breitner, Bin Shen, Anton Jesche, and Philipp Gegenwart
15:00 TT 37.28 Inelastic Scattering in Anisotropic Heisenberg Models on Square and Honeycomb Lattice Via Continuous Similarity Transformations — •Vanessa Sulaiman, Dag-Björn Hering, Matthias R. Walther, Kai P. Schmidt, and Götz S. Uhrig
15:00 TT 37.29 Stochastic Simulation of Spin Transport — •Franz Pöschl, Xin Zhang, Aristo Kevin Ardyaneira P, and Peter Rabl
15:00 TT 37.30 Anisotropic Magnetoresistance and Hall Effect of Sr4Ru3O10 — •Simone Seipel, Lara Pätzold, Zahra Ghazinezhad, Augustus A. Nugroho, Markus Braden, and Thomas Lorenz
15:00 TT 37.31 Thermal Transport in Swedenborgite CaBaCo4O7 — •Reza Firouzmandi, Matthias Gillig, Yasujiro Taguchi, Yoshinori Tokura, Yusuke Tokunaga, Vilmos Kocsis, and Bernd Büchner
15:00 TT 37.32 Strain dependance of the antiferromagnetic transition of Ca1−xSrxCo2As2 with a substitution induced structural collapse — •Michael Paul, Maik Golombiewski, Teslin R. Thomas, N.S. Sangeetha, Andreas Kreyssig, and Anna E. Böhmer
15:00 TT 37.33 Single crystal synthesis of FeSb2 and investigation of its electronic transport properties — •Maximilian van de Loo, Maik Golombiewski, Andreas Kreyssig, and Anna E. Böhmer
15:00 TT 37.34 Feshbach resonance in a strongly repulsive ladder of mixed dimensionality: a possible scenario for bilayer nickelate superconductors — •Hannah Lange, Lukas Homeier, Eugene Demler, Fabian Grusdt, and Annabelle Bohrdt
15:00 TT 37.35 Fluctuation Spectroscopy on La2NiO4+δ RRAM devices — •Demian Ranftl, Yingxin Li, Tristan Stadler, Eszter Piros, Aleksandra Koroleva, Lambert Alff, Mónica Burriel, and Jens Müller
15:00 TT 37.36 Resistance Fluctuation (Noise) Spectroscopy in EuS and LiCu3O3 — •Philipp Swoboda, Demian Ranftl, Nazia Kaya, Katharina Zoch, Kristin Kliemt, Simon Moser, Cornelius Krellner, and Jens Müller
15:00 TT 37.37 Single spin-flip dynamics in the Ising model — •Luca Cervellera and Björn Sothmann
15:00 TT 37.38 Quantum Monte-Carlo study of the bond- and site-diluted transverse-field Ising model — •Calvin Krämer, Max Hörmann, and Kai Phillip Schmidt
15:00 TT 37.39 Typical medium theory for disordered electronic systems on simple lattices with Cauchy distribution of on-site potentialsAndreas Ostlin, Hanna Terletska, Dylan Jones, and •Liviu Chioncel
15:00 TT 37.40 Excitations and Their Decay: Calculating the Non-Lorentzian Line Shape of Excited States at the Ti L2,3 edge in SrTiO3 — •Sarah L. Görlitz, Sina Shokri, Widad Louafi, Martin Braß, Marc Merstorf, Jonas Hoecht, Michelangelo Tagliavini, Kevin Ackermann, and Maurits W. Haverkort
15:00 TT 37.41 Role of interlayer coupling and anisotropy in 1T-TaS2 studied by ellipsometry — •Achyut Tiwari, Renjith M. Roy, Christian Prange, Yuan Yan, Bruno Gompf, and Martin Dressel
15:00 TT 37.42 The Interplay Between Diagonal and Off-Diagonal Electron-Phonon Coupling in two-dimensional systems — •jadson lucas portela e silva, gabriel rein, sebastião a. s. júnior, willdauany c. f. da silva, fakher f. assaad, and natanael c. costa
15:00 TT 37.43 Picosecond periodic oscillation modulated by Higgs amplitude mode in a superconductor-metal hybrid metasurface — •Siyu Duan, Jingbo Wu, Caihong Zhang, Kebin Fan, Biaobing Jin, and Zhe Wang
15:00 TT 37.44 Density Functional Theory-based Multiplet Ligand Field Theory Calculations of Ultrafast Pump-Probe Electron Dynamics in Correlated Materials — •Ruth Kaiser, Sina Shokri, and Maurits W. Haverkort
15:00 TT 37.45 Understanding Resonant Inelastic X-ray Spectroscopy Using Dynamical Mean-Field Theory and Model Hamiltonians — •Lukas Hellmann, Aleksandrs Zacinskis, Sina Shokri, Michelangelo Tagliavini, Kevin Ackermann, and Maurits W. Haverkort
15:00 TT 37.46 Material Specific Real Frequency LDA+DMFT Calculations of Transition Metals — •Johann Collard, Michelangelo Tagliavini, Kevin Ackermann, Sina Shokri, Aleksanders Zacinskis, Lukas Hellmann, and Maurits W. Haverkort
15:00 TT 37.47 An Accessible Implementation and Detailed Test of Real-Frequency Dynamical Mean-Field Theory — •Aleksandrs Zacinskis, Sina Shokri, Kevin Ackermann, Michelangelo Tagliavini, and Maurits W. Haverkort
15:00 TT 37.48 Engineering Correlated Electrons in Adatom Lattices on Semiconductors — •Tim Kullick, Niklas Enderlein, Henri Menke, Giorgio Sangiovanni, and Philipp Hansmann
15:00 TT 37.49 Calculating Moments for Many-Electrons Systems — •Elaheh Adibi and Erik Koch
15:00 TT 37.50 Exact t2g1 Superexchange Hamiltonians for Complex Orbital Ordering — •Amit Chauhan, Xue-Jing Zhang, and Eva Pavarini
15:00 TT 37.51 Scaling and convergence behaviour of linked-cluster expansions — •Harald Leiser, Max Hörmann, and Kai Phillip Schmidt
15:00 TT 37.52 Computing Excited States in Quantum Many-Body Clusters with Neural Network Support — •Max Kroesbergen, Louis Thirion, Gianluca Levi, Pavlo Bilous, Paul Fadler, Yorick Schmerwitz, Elvar Ö. Jónsson, Hannes Jónsson, and Philipp Hansmann
15:00 TT 37.53 Using the Anderson Impurity Model to Look for Particles Beyond the Standard Model — •Vera Butz and Maurits W. Haverkort
15:00 TT 37.54 Properties of the Density Matrix for Metavalent Materials — •Niklas Penner, Lucia Reining, Matteo Gatti, and Matthias Wuttig
15:00 TT 37.55 Traces of powers of many-body Hamiltonians — •Marcus Kollar
15:00 TT 37.56 Ising model on a sphere — •Grigorios Makris, Fabian Hassler, Stefan Wessel, and Ion Cosma Fulga
15:00 TT 37.57 Two site entanglement in the two dimensional Hubbard modelAnna Kauch, •Gergo Roosz, Frederic Bippus, Daniel Wieser, Fakher Assaad, and Karsten Held
15:00 TT 37.58 Thouless time in a spin-1/2 XX ladder — •Kadir Çeven, Lukas Peinemann, Rohit Patil, Marcos Rigol, and Fabian Heidrich-Meisner
15:00 TT 37.59 Nonequilibrium Phenomena in Strongly Correlated Systems under Structured Fields — •Sajad Mirmohammadi and Jamal Berakdar
15:00 TT 37.60 Application of the TraSPI Method to Aharonov-Bohm Interferometry with Interacting Quantum Dots — •Alexander Hahn, Jürgen König, and Alfred Hucht
15:00 TT 37.61 Metastability in Correlated Electron Systems — •Lara Bremer, Martin Eckstein, Hugo Strand, and Tim Wehling
15:00 TT 37.62 Simulating nonequilibrium systems in the steady-state: GW+EDMFT — •Fabian Künzel
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