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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  15:00 TT 37.12 The contribution has been withdrawn.
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 Resonance — Joyal 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 The contribution has been withdrawn.
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 The contribution has been withdrawn.
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 model — Anna 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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