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TT: Fachverband Tiefe Temperaturen

TT 80: Correlated Electrons: Poster

Thursday, March 21, 2024, 15:00–18:00, Poster E

  15:00 TT 80.1 The contribution has been withdrawn.
15:00 TT 80.2 Growth and characterisation of PrCo2P2 and NdCo2P2 single crystals — •Benjamin Helmer, Fabian Fiedler, Kristin Kliemt, and Cornelius Krellner
15:00 TT 80.3 Electron Spin Resonance of Eu on triangular layers in EuT2P2 (T=Mn, Zn, Cd). — •Jörg Sichelschmidt, Pierre Chailloleau, Sarah Krebber, Asmaa El Mard, Kristin Kliemt, and Cornelius Krellner
15:00 TT 80.4 Magnetism, heat capacity and electronic structure of EuCd2P2 in view of its colossal magnetoresistance — •Sarah Krebber, Dmitry Usachov, Charu Garg, Marvin Kopp, Jens Müller, Denis Vyalikh, Cornelius Krellner, and Kristin Kliemt
15:00 TT 80.5 Unveiling novel interactions: hybridization variations in mixed-valent TmSe under negative pressure — •Chul Hee Min, Simon Müller, Michael Heber, Lenart Dudy, Woojae Choi, Yong Seung Kwon, Hendrik Bentmann, Friedrich Reinert, and Kai Rossnagel
15:00 TT 80.6 Single crystal growth and characterization of EuMn2Si2 and EuMn2Ge2 — •Janina Strahl, Marwa Hussein Abdelhakam Abouelela, Kristin Kliemt, and Cornelius Krellner
15:00 TT 80.7 Effect of substitutions and disorder on the valence transition in YbIn1−x(Ag/Au)xCu4 single crystals — •Michelle Ocker, Bereket Ghebretinsae, Jan Niklas Zimmermann, Bernd Wolf, Kristin Kliemt, Michael Lang, and Cornelius Krellner
15:00 TT 80.8 Electric Field Gradient influenced by Rare Earth Elements in RAlSi Weyl Semimetals — •Tillmann Weinhold, Hank Wu, Rajib Sarkar, Vadim Grinenko, Fazel Tafti, Stephen Blundell, and Hans-Henning Klauss
15:00 TT 80.9 Heat capacity and magnetization studies of the kagome intermetallic compound YbCr6Ge6 — •Kilian Srowik, Laura T. Corredor, Bernd Büchner, Sabine Wurmehl, and Vitaliy Romaka
15:00 TT 80.10 Ce2Ir3Ga5: A new locally non-centrosymmetric heavy fermion system — •Arushi Arushi, Raul Cardoso-Gil, and Christoph Geibel
15:00 TT 80.11 Phase diagram study of the Falicov-Kimball Model on the two-dimensional Kagome lattice — •Ammar Nejati and Younes Javanmard
15:00 TT 80.12 Specific heat and magnetocaloric effect measurements as probe of field-induced states in the Cobalt based honeycomb compound BaCo2(AsO4)2 — •Sebastian Erdmann, Prashanta Mukharjee, Philipp Gegenwart, and Alexander A. Tsirlin
15:00 TT 80.13 Coherent and screening properties of Dirac electrons — •Max Fischer, Arianna Poli, Niklas Wagner, Alessandro Toschi, Sergio Ciuchi, and Giorgio Sangiovanni
15:00 TT 80.14 Chiral quantum phase transition in moiré Dirac materials — •Ana García-Page and Laura Classen
15:00 TT 80.15 Perturbative approach to the quantum phase transition in the Dicke-Ising chain — •Jonas Leibig, Anja Langheld, Max Hörmann, and Kai Phillip Schmidt
15:00 TT 80.16 Spin-orbit coupled states arising in the half-filled t2g shell — •Marco Schönleber and Maria Daghofer
  15:00 TT 80.17 The contribution has been withdrawn.
15:00 TT 80.18 TlYbSe2 a new member of the J=1/2 triangular lattice Yb delafossite family: from spin liquid to field - induced magnetic orderT. Fujii, M. Pillaca, F. Bärtl, J. Sichelschmidt, S. Luther, E. Häussler, H. Yasuoka, J. Wosnitza, H. Kühne, Th. Doert, and •M. Baenitz
15:00 TT 80.19 Magnetic dilution of a frustrated triangular-lattice spin system — •S. Luther, F. Bärtl, E. Häußler, T. Doert, J. Sichelschmidt, T. Kotte, J. Wosnitza, M. Baenitz, and H. Kühne
15:00 TT 80.20 Quantum Phase Transitions of Kitaev's Toric Code on a Honeycomb lattice — •Viktor Kott, Matthias Mühlhauser, and Kai Phillip Schmidt
15:00 TT 80.21 Linear and non-linear response of the extended Kitaev model in a magnetic field — •Olesia Krupnitska
15:00 TT 80.22 Kondo screening in Kitaev-type spin-orbitals liquids — •Christos Kourris and Matthias Vojta
15:00 TT 80.23 Thermodynamic and magnetic characterization of the 3D magnetically frustrated langbeinite material Tl2Mn2(SO4)3 — •Alexander Bäder, Lucas Berger, Ladislav Bohaty, Petra Becker-Bohaty, Oliver Breunig, and Thomas Lorenz
15:00 TT 80.24 Evidence for low temperature magnetic ordering in triangular YbBO3 — •Marvin Klinger, Prachi Telang, Tim Treu, Anna Moser, Ramesh Nath, Surya Mohanty, Gediminas Simutis, Anton Jesche, and Philipp Gegenwart
15:00 TT 80.25 How to: Mean-field calculations with long-range interactions — •Jan Alexander Koziol, Giovanna Morigi, and Kai Phillip Schmidt
15:00 TT 80.26 Continuous similarity transformation for Antiferromagnetic Heisenberg model on a honeycomb lattice — •Dag-Björn Hering, Matthias R. Walther, Kai P. Schmidt, and Götz S. Uhrig
15:00 TT 80.27 Thermodynamic properties of the triangular lattice XXZ model — •Alexander Schwenke and Wolfram Brenig
15:00 TT 80.28 Significant suppression of the lattice softening close to the QCP in CoNb2O6 — •Andreas Hauspurg, S. Zherlitsyn, K. Matsuura, T.-H. Arima, and J. Wosnitza
15:00 TT 80.29 Unconventional magnetic excitation in novel frustrated spin-1/2 triangular antiferromagnets — •Fanjun Xu, Bella Lake, Nazmul Islam, and Jan Embs
15:00 TT 80.30 Crystal growth and investigation of metallic kagome magnet GdMn6Ge6 — •Katharina M. Zoch, Kristin Kliemt, and Cornelius Krellner
15:00 TT 80.31 Optical conductivity of the kagome magnets FeSn and Fe3Sn2: search for Weyl cone and flat band excitations — •Jihaan Ebad-Allah, Fabian Meggle, Raphael Borkenhagen, Lilian Prodan, Vladimir Tsurkan, Felix Schilberth, István Kézsmárki, and Christine Kuntscher
15:00 TT 80.32 Magnetic phase diagram of the frustrated kagome system clinoatacamite — •Aaron Schulze, Carolin Kastner, Leonie Heinze, Dirk Menzel, Manfred Reehuis, Ralf Feyerherm, Kirrily Rule, Anja Wolter, and Stefan Süllow
15:00 TT 80.33 µm-beam LEED study of the charge density wave in the kagome metal CsV3Sb5 — •Lukas Jehn, Felix Kurtz, Alp Akbiyik, Gevin von Witte, Amir Haghighirad, Dong Chen, Chandra Shekhar, Hannes Böckmann, Matthieu Le Tacon, Claudia Felser, and Claus Ropers
15:00 TT 80.34 NMR of the Ising-type spin chain BaCo2V2O8 at pulsed magnetic fieldsD. Opherden, Z. Wang, Y. Ihara, K. Matsui, T. Kotte, S. Yamamoto, J. Wosnitza, S. Luther, T. Lorenz, and •H. Kühne
15:00 TT 80.35 Charge-Density wave in a two-band model of infinite-layer nickelates — •Tharathep Plienbumrung, Maria Daghofer, Jean-Baptiste Morée, and Andrzej Oleś
15:00 TT 80.36 Transport properties and magnetization of Sr4Ru3O10 — •Lara Pätzold, Zahra Ghazinezhad, Agustinus A. Nugroho, Markus Braden, and Thomas Lorenz
  15:00 TT 80.37 The contribution has been moved to TT 58.8.
15:00 TT 80.38 High-pressure study of CDW in 2H-TaSe2 — •Yuliia Tymoshenko, Amir-Abbas Haghighirad, Tom Lacmann, Alsu Ivashko, Gaston Garbarino, Luigi Paolasini, and Frank Weber
15:00 TT 80.39 Interplay between the coupled electronic and lattice orders in unconventional CDW systems BaNi2As2 studied by collective mode spectroscopy — •Chandra Vardhan Kotyada, Priyanka Yogi, Amon P. Lanz, Amrit R. Pokharel, Amir A. Haghighirad, Matthieu Le Tacon, and Jure Demsar
15:00 TT 80.40 Optical investigation of altering correlation strength driven phase transition in 2D correlated molecular conductors — •Savita Priya, Dieter Schweitzer, and Martin Dressel
15:00 TT 80.41 Unveiling the optical behavior of a doped molecular quantum spin liquid candidateSavita Priya, Sudip Pal, Christian Prange, Hiromi Taniguchi, and •Martin Dressel
15:00 TT 80.42 Unusual magnetic anisotropy of the near-room-temperature ferromagnet Fe4GeTe2Riju Pal, Joyal J. Abraham, Suchanda Mondal, Prabhat Mandal, Atindra Nath Pal, Bernd Büchner, Vladislav Kataev, and •Alexey Alfonsov
15:00 TT 80.43 Multipartite entanglement in the spin-1 bilinear-biquadratic chain — •Malo Rouxel and Andreas Honecker
15:00 TT 80.44 A Combinatorial Method for Calculating Moments of Many-Body Operators — •Elaheh Adibi and Erik Koch
15:00 TT 80.45 Efficient Spin-Structure Estimation through Flavor-Specific Twisted Boundary Conditions — •Benjamin Heinrich
15:00 TT 80.46 Hypergraph Decompositions — •Matthias Mühlhauser and Kai Phillip Schmidt
  15:00 TT 80.47 The contribution has been withdrawn.
15:00 TT 80.48 Green’s functions of quantum impurity systems from MPS-based band Lanczos — •Coraline Letouzé, Guillaume Radtke, Benjamin Lenz, and Sebastian Paeckel
15:00 TT 80.49 The Orthonormalized Kernels Representation: a semi-analytic compression algorithm for imaginary axis Greens functions — •Andreas Hausoel, Max Fischer, Giorgio Sangiovanni, Jeroen van den Brink, and Oleg Janson
15:00 TT 80.50 Convergence behaviour of numerical linked-cluster expansions — •Harald Leiser, Max Hörmann, and Kai Phillip Schmidt
15:00 TT 80.51 Actively moving domain in a driven ferrimagnet — •Reza Doostani, Achim Rosch, Dennis Hardt, and Nina del Ser
15:00 TT 80.52 Transverse Ising model in curved 2D geometries — •Grigorios Makris, Ion Cosma Fulga, and Fabian Hassler
15:00 TT 80.53 Understanding the supercritical phase of the Hubbard model with timescales of the local moment screening — •Léo Gaspard and Jan M. Tomczak
15:00 TT 80.54 Dynamically generated quadrupole polarization using Floquet adiabatic evolution — •Gonzalo Camacho, Christoph Karrasch, and Roman Rausch
15:00 TT 80.55 Formation and stability of Floquet-Bloch bands in a quasi-1D model of interacting spinless fermions. — •Manuel Buriks, Karun Gadge, and Salvatore R. Manmana
15:00 TT 80.56 Relaxation dynamics in the one-dimensional Kondo lattice model — •Arturo Perez Romero and Fabian Heidrich-Meisner
15:00 TT 80.57 Application of the TraSPI Method to Aharonov-Bohm Interferometers with Interacting Quantum Dots. — •Alexander Hahn, Jürgen König, and Fred Hucht
15:00 TT 80.58 Exploring magnetic pairing mechanisms in the t-J model on mixed-dimensional ladder systems using high-order series expansion — •Jakob Heidweiler, Patrick Adelhardt, Paul Fadler, and Kai Phillip Schmidt
15:00 TT 80.59 Cooperative effects in dense cold atomic gases including magnetic dipole interaction — •Nico Baßler, Ishan Varma, Marvin Proske, Patrick Windpassinger, Kai Phillip Schmidt, and Claudiu Genes
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