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TT: Fachverband Tiefe Temperaturen

TT 9: Poster Session: Correlated Electrons

Tuesday, September 28, 2021, 13:30–16:00, P

13:30 TT 9.1 Electronic Nematicity in 4f electron systems — •Mario Malcolms de Oliveira, Pascoal Pagliuso, and Eduardo Miranda
13:30 TT 9.2 Spin excitations in the fully gapped hybridized two band superconductor — •Alireza Akbari and Peter Thalmeier
13:30 TT 9.3 Probing the electron-lattice coupling near the valence transition of EuPd2Si2 — •Jan Zimmermann, Steffi Hartmann, Bernd Wolf, Marius Peters, Cornelius Krellner, and Michael Lang
13:30 TT 9.4 Magnetic and electronic phases of U2Rh3Si5 — •Jannis Willwater, Nico Steinki, Dirk Menzel, Ricarda Reuter, Hiroshi Amitsuka, Vladimír Sechovsky, Michal Valiska, Marcelo Jaime, Franziska Weickert, and Stefan Süllow
13:30 TT 9.5 Anisotropic magnetic and thermodynamic properties of single crystals of antiferromagnetic CePdAl3 — •Vivek Kumar, Andreas Bauer, Christian Franz, Rudolf Schönmann, Michal Stekiel, Astrid Schneidewind, and Christian Pfleiderer
13:30 TT 9.6 Low-Temperature Properties of the Non-Centrosymmetric Heavy-fermion Compound CeAl2 — •Christian Oberleitner, Alexander Regnat, Christian Franz, Jan Spallek, Georg Benka, Michael Petrov, Marc Andreas Wilde, Andreas Bauer, and Christian Pfleiderer
13:30 TT 9.7 Robust hybridization gap in the Kondo insulator YbB12 probed by femtosecond optical spectroscopy — •Amrit raj Pokharel, Steinn y. Agustsson, Viktor v. Kabanov, Fumitoshi Iga, Toshiro Takabatake, Hidekazu Okamura, and Jure Demsar
13:30 TT 9.8 Floquet renormalization group approach to the periodically driven Kondo model — •Valentin Bruch, Mikhail Pletyukhov, Herbert Schoeller, and Dante Kennes
13:30 TT 9.9 Quadrature Magnetoresistance from Impeded Cyclotron Motion — •Roemer Hinlopen, Stijn Hinlopen, Jake Ayres, and Nigel Hussey
13:30 TT 9.10 Possible superconductivity from incoherent carriers in overdoped cuprates — •Caitlin Duffy, Matija Čulo, Jake Ayres, Maarten Berben, Yu-Te Hsu, Roemer Hinlopen, Bence Bernáth, and Nigel Hussey
13:30 TT 9.11 Emergence of a fluctuating magnetic ground state in Mn1−xFexSiAndreas Bauer, Jonas Kindervater, •Johanna K. Jochum, Wolfgang Häussler, Nicolas Martin, Markus Garst, and Christian Pfleiderer
13:30 TT 9.12 Orientation dependence of the transverse-field Ising transition in LiHoF4 — •Andreas Wendl, Heike Eisenlohr, Felix Rucker, Christopher Duvinage, Markus Kleinhans, Matthias Vojta, and Christian Pfleiderer
13:30 TT 9.13 Pump-Probe AC Susceptibility of LiHoxY1−xF4 (x=4.5 %) — •Michael Lampl, Andreas Wendl, Markus Kleinhans, Laura Stapf, Marc A. Wilde, and Christian Pfleiderer
  13:30 TT 9.14 The contribution has been withdrawn.
13:30 TT 9.15 Terahertz conductivity of heavy-fermion systems from time-resolved spectroscopy — •Chia-Jung Yang, Shovon Pal, Farzaneh Zamani, Kristin Kliemt, Cornelius Krellner, Oliver Stockert, Hilbert v. Löhneysen, Johann Kroha, and Manfred Fiebig
13:30 TT 9.16 Multifractality at the spin quantum Hall (class C) transition — •Martin Puschmann, Daniel Hernangómez-Pérez, Bruno Lang, Soumya Bera, and Ferdinand Evers
13:30 TT 9.17 Spin-phonon interaction and tunnel splitting in single-molecule magnets — •Kilian Irländer, Jürgen Schnack, and Heinz-Jürgen Schmidt
13:30 TT 9.18 NMR investigations of the 2D Heisenberg system CuPOF under pressure — •F. Bärtl, D. Opherden, C. P. Landee, S. Molatta, J. Wosnitza, M. Baenitz, and H. Kühne
13:30 TT 9.19 Magnetic heat transport and strong magneto-elastic coupling in the frustrated spin-chain mineral linarite — •Matthias Gillig, Xiaochen Hong, Piyush Sakrikar, Gaël Bastien, Anja Wolter, Leonie Heinze, Satoshi Nishimoto, Bernd Büchner, and Christian Hess
13:30 TT 9.20 Vibrating-coil magnetometry of the magnetic phase diagram of Gd2Ga5O12 — •Markus Kleinhans and Christian Pfleiderer
13:30 TT 9.21 Low-temperature investigation of thermodynamic properties on the spin-liquid candidate system PbCuTe2O6 in various finite fields. — •Paul Eibisch, Christian Thurn, Ulrich Tutsch, Arif Ata, Abanoub R. N. Hanna, A. T. M. Nazmul Islam, Shravani Chillal, Bella Lake, Bernd Wolf, and Michael Lang
13:30 TT 9.22 Nesting instability of gapless U(1) spin liquids with spinon Fermi pockets in two dimensions — •Wilhelm Krüger and Lukas Janssen
13:30 TT 9.23 Magnetostriction in the J-K-Γ-model on the honeycomb lattice — •Alexander Schwenke and Wolfram Brenig
13:30 TT 9.24 Glass-like transitions in the frustrated charge system θ-(BEDT-TTF)2CsM(SCN)4 (M = Cs and Co) revealed by thermal expansion measurements — •Yohei Saito, Tatjana Thomas, Steffi Hartmann, Tim Thyzel, Yassine Agarmani, Hungwei Sun, Jens Müller, Kenichiro Hashimoto, Takahiko Sasaki, Hiroshi Yamamoto, and Michael Lang
13:30 TT 9.25 The one-dimensional Long-Range Falikov-Kimball Model: Thermal Phase Transition and Disorder-Free Localisation — •Thomas Hodson, Josef Willsher, and Johannes Knolle
13:30 TT 9.26 Anisotropic Magnetoresistance in LAO/STO nanostructures — •Mithun S Prasad and Georg Schmidt
13:30 TT 9.27 Anisotropic metamagnetism in trilayer ruthenate Sr4Ru3O10 — •Izidor Benedičič, Masahiro Naritsuka, Luke C. Rhodes, Rosalba Fittipaldi, Veronica Granata, Christopher Trainer, Antonio Vecchione, and Peter Wahl
13:30 TT 9.28 Real-space cluster dynamical mean-field theory: Center focused extrapolation on the one- and two particle levelMarcel Klett, •Nils Wentzell, Thomas Schaefer, Fedor Simkovic, Olivier Parcollet, Sabine Andergassen, and Philipp Hansmann
13:30 TT 9.29 Spectral function of the Hubbard model using cluster perturbation theory — •Nicklas Enenkel, Peter Schmitteckert, and Markus Garst
13:30 TT 9.30 Four-point functions on the real-frequency axis – A spectral representation and its numerical evaluation — •Fabian B. Kugler, Seung-Sup B. Lee, and Jan von Delft
13:30 TT 9.31 Accuracy of the typicality approach using Chebyshev polynomialsFlorian Gayk, Heinz-Jürgen Schmidt, Andreas Honecker, Jürgen Schnack, and •Henrik Schlüter
13:30 TT 9.32 Inhomogeneous mean-field approach to collective excitations near the superfluid–Mott glass transition — •Martin Puschmann, João C. Getelina, José A. Hoyos, and Thomas Vojta
13:30 TT 9.33 Applications of real-space truncated unity functional RG — •Jonas B. Hauck, Carsten Honerkamp, and Dante M. Kennes
13:30 TT 9.34 Tracking the footprints of spin fluctuations: a multi-method, multi-messenger study of the two-dimensional Hubbard model — •T. Schäfer, N. Wentzell, F. Šimkovic, Y.-Y. He, C. Hille, M. Klett, C. Eckhardt, B. Arzhang, V. Harkov, F.-M. Le Régent, A. Kirsch, Y. Wang, A. J. Kim, E. Kozik, E. A. Stepanov, A. Kauch, S. Andergassen, P. Hansmann, D. Rohe, Y. Vilk, J. P. F. LeBlanc, S. Zhang, A.-M. S. Tremblay, M. Ferrero, O. Parcollet, and A. Georges
13:30 TT 9.35 Enhancement of paring in asymmetric Hubbard ladder model — •Anas Abdelwahab, Gökmen Polat, and Eric Jeckelmann
13:30 TT 9.36 Orientational order parameters for arbitrary quantum systems* — •Michael te Vrugt and Raphael Wittkowski
13:30 TT 9.37 Electronic transport in molecular junctions: The generalized Kadanoff-Baym ansatz with initial contact and correlations — •Riku Tuovinen, Robert van Leeuwen, Enrico Perfetto, and Gianluca Stefanucci
13:30 TT 9.38 Luttinger liquids with inhomogeneous interactionsSebastian Huber and •Marcus Kollar
13:30 TT 9.39 RPA as exact high-density limit of 1D correlated electrons — •Klaus Morawetz, Vinod Ashokan, Renu Bala, and Kare Narain Pathak
13:30 TT 9.40 Quantum friction in the hydrodynamic model — •Kunmin Wu, Thomas Schmidt, and María Farias
13:30 TT 9.41 Dicke transition in open many-body systems determined by fluctuation effects — •Alla Bezvershenko, Catalin-Mihai Halati, Ameneh Sheikhan, Corinna Kollath, and Achim Rosch
13:30 TT 9.42 Dynamical quantum phase transitions in a chiral p-wave superconductor upon chemical potential quenches — •Yuto Shibata, Chitra Ramasubramanian, and Aline Ramires
13:30 TT 9.43 Localization dynamics in a centrally coupled system — •Sebastian Wenderoth, Nathan Ng, Michael Kolodrubetz, Eran Rabani, and Michael Thoss
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