DPG Phi
Verhandlungen
Verhandlungen
DPG

Regensburg 2016 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

TT: Fachverband Tiefe Temperaturen

TT 78: Correlated Electrons: Poster Session

Donnerstag, 10. März 2016, 15:00–18:30, Poster D

15:00 TT 78.1 CT-QMC-simulations on the single impurity Anderson model with a superconducting bath — •Florian Sohn and Thomas Pruschke
15:00 TT 78.2 Dielectric and thermodynamic measurements on the magnetoelectric perovskite EuTiO3 — •Johannes Engelmayer, Christoph Grams, Joachim Hemberger, and Thomas Lorenz
15:00 TT 78.3 Low-temperature structure and Fermi surface of (La,Ce)TiGe3 — •Tobias Förster, Helge Rosner, Jacob Grasemann, Marc Uhlarz, Wolfram Kittler, Veronika Fritsch, Oliver Stockert, Jochen Wosnitza, and Hilbert v. Löhneysen
15:00 TT 78.4 Thermal transport and thermodynamic properties of the Weyl monophosphide NbP — •Ulrike Stockert, Michael Baenitz, Binghai Yan, Claudia Felser, and Marcus Schmidt
15:00 TT 78.5 An integrable S=1/2 Heisenberg chain with impurity and modified density of states — •Yahya Öz and Andreas Klümper
15:00 TT 78.6 Quantum criticality gains long-time quantum correlations — •Rouhollah Jafari and Alireza Akbari
15:00 TT 78.7 Crystal Growth and Characterization of CeFe1−xRux PO — •Tanita Ballé, Kristin Kliemt, and Cornelius Krellner
15:00 TT 78.8 Tuning ZrFe4Si2 by Ge and Y substitution — •Katharina Weber, Nandang Mufti, Til Goltz, Theo Woike, Hans-Henning Klauß, Christoph Bergmann, Helge Rosner, and Christoph Geibel
15:00 TT 78.9 Unusual antiferromagnetic structure of YbCo2Si2N. Mufti, K. Kaneko, A. Hoser, M. Gutmann, C. Geibel, C. Krellner, and •O. Stockert
15:00 TT 78.10 Frustrated magnetism in Yb2Fe12P7 — •Kai Grube, Diego A. Zocco, Frank Weber, Sebastian Kuntz, Ryan Baumbach, James Hamlin, Ivy Lum, Jeff Lynn, Qingzhen Huang, Marc Janoschek, M. Brian Maple, and Hilbert von Löhneysen
15:00 TT 78.11 Fluctuation dynamics near the quantum critical point in the S=1/2 Ising chain CoNb2O6 — •Steffen Harms, Johannes Engelmayer, Thomas Lorenz, and Joachim Hemberger
15:00 TT 78.12 Chiral spin-orbital liquids with nodal lines — •Willian Massashi Hisano Natori, Rodrigo Gonçalves Pereira, and Eduardo Miranda
15:00 TT 78.13 Thermal Expansion and Magnetostriction Measurements on PrIr2Zn20 — •Andreas Wörl, Christian Stingl, Akito Sakai, Keisuke T. Matsumoto, Takahiro Onimaru, Toshiro Takabatake, and Philipp Gegenwart
15:00 TT 78.14 Doping studies in hexagonal A2IrO3 — •Ina-Marie Pietsch, Friedrich Freund, and Philipp Gegenwart
15:00 TT 78.15 7Li and 23Na NMR measurements on (Na0.75Li0.25)2IrO3 — •Tusharkanti Dey, Markus Prinz-Zwick, Martina Schädler, Friedrich Freund, Soham Manni, Avinash Mahajan, Norbert Büttgen, and Philipp Gegenwart
15:00 TT 78.16 Hints for a pressure-induced phase transition in the honeycomb lattice iridate Na2IrO3 probed by infrared microspectroscopy — •Volker Hermann, Jihaan Ebad-Allah, Friedrich Freund, Philipp Gegenwart, and Christine Kuntscher
15:00 TT 78.17 Structural and magnetic properties of Sr2Y1+xIr1−xO6 materials — •Gizem Aslan Cansever, Maximilian Geyer, Christian G.F. Blum, Sebastian Gass, Kaustuv Manna, Franziska Hammerath, Laura T. Corredor, Andrey Maljuk, A.U.B. Wolter, Sabine Wurmehl, and Bernd Büchner
15:00 TT 78.18 High-field multi-frequency ESR spectroscopy of La2CuIrO6 — •Stephan Fuchs, Vladislav Kataev, Kaustuv Manna, Sabine Wurmehl, Anup Kumar Bera, Andrey Malyuk, and Bernd Büchner
15:00 TT 78.19 Investigation of the Thermodynamic Properties of Insulating Pyrochlores — •J. Gronemann, E. L. Green, R. Schönemann, M. Uhlarz, H.D. Zhou, M. Ruminy, T. Fennell, M. Kenzelmann, and J. Wosnitza
15:00 TT 78.20 Spin-strain effects in the frustrated magnet Tb2Ti2O7 at low temperatures — •Y. Gritsenko, S. Zherlitsyn, J. Wosnitza, M. Ruminy, T. Fennell, and M. Kenzelmann
15:00 TT 78.21 Magnetization of pyrochlore compounds at mK temperatures — •Lars Opherden, Thomas Herrmannsdörfer, Jianhui Xu, Nazmul Islam, Bella Lake, and Joachim Wosnitza
15:00 TT 78.22 NMR of the frustrated spin-ladder system copper-sulfolane — •D. Dmytriieva, Z. Zhang, M. Naumann, H. Kühne, J. Wosnitza, E. Wulf, and A. Zheludev
15:00 TT 78.23 Coexistence of spin frozen state and persistent spin dynamics in NaSrCo2F7 as probed by µSR and NMR — •Shanu Dengre, Rajib Sarkar, Sascha Albert Bräuninger, Jason W. Krizan, Felix Brückner, Philipp Materne, Hubertus Luetkens, Chris Baines, Hans-Henning Klauss, and Robert J. Cava
15:00 TT 78.24 Spin Dynamics in the Strongly Magnetically Frustrated Compounds YBaCo3AlO7 and YBaCo3FeO7 Probed by NMR and ESR Spectroscopy — •Margarita Iakovleva, Julian Zeisner, Martin Valldor, Evgeniia Vavilova, Hans-Joachim Grafe, Stephan Zimmermann, Alexey Alfonsov, Vladislav Kataev, and Bernd Büchner
15:00 TT 78.25 Magnetic domains and frustration in metallic CePdAl — •Stefan Lucas, Zita Hüsges, Veronika Fritsch, Akito Sakai, Kai Grube, Christian Taubenheim, Chien-Lung Huang, Hilbert von Löhneysen, and Oliver Stockert
15:00 TT 78.26 Numerical evidence for quadrupolar-octopolar order in RETM2(Al,Zi)20 — •Jan Attig, Darrell Tse, Eric Kin-Ho Lee, Arun Paramekanti, and Yong Baek Kim
15:00 TT 78.27 Interplay of structural and magnetic properties in copper(II) sulfate hydrates CuSO4×nH2OMaria Rosner, Anne Henschel, Yurii Prots, Marcus Schmidt, •Helge Rosner, and Andreas Leithe-Jasper
15:00 TT 78.28 Fragmented S=1/2 alternating spin chains in layered monoclinic Li3Cu2SbO6 — •Michael Richter, Changhyun Koo, Vladimir Nalbandyan, Elena Zvereva, Alexander Vasiliev, Igor Shukaev, and Rüdiger Klingeler
15:00 TT 78.29 Effect of explicit oxygen screening in the three-orbital cuprate model — •Xiaodong Cao, Cornelia Hille, Priyanka Seth, Thomas Ayral, Olivier Parcollet, Sabine Andergassen, and Philipp Hansmann
15:00 TT 78.30 Electron Spin Resonance Spectroscopy on the Quasi-One-Dimensional Spin Chain Compound Cu(NC5H5)2(Cl1−xBrx)2 (x = 1.0, 0.98, 0.95) — •Julian Zeisner, Stephan Zimmermann, Vladislav Kataev, Michael Brockmann, Frank Göhmann, Michael Karbach, Andreas Klümper, Alexander Weiße, Matthias Thede, Andrey Zheludev, and Bernd Büchner
15:00 TT 78.31 Optical investigations on spin liquids — •Mathias Bories
15:00 TT 78.32 Optical investigations of disorder in spin liquids — •Miriam Sanz Alonso
15:00 TT 78.33 Cluster Perturbation Theory for Spin Systems — •Benjamin Lenz, Salvatore R. Manmana, and Thomas Pruschke
15:00 TT 78.34 Phase diagram of negative-hopping Bose-Hubbard model on triangular lattice — •Shijie Hu, Xuefeng Zhang, Axel Pelster, and Sebastian Eggert
15:00 TT 78.35 Variational Cluster Approximation for Iridates — •Teresa Schaller and Maria Daghofer
15:00 TT 78.36 Mean-field extension of the variational cluster approach — •Jan Lotze and Maria Daghofer
15:00 TT 78.37 Magnetic Excitations of Spin-Orbit and Hund’s Rule Coupled Mott Insulators — •Michael Schmid and Maria Daghofer
15:00 TT 78.38 Thermal transport in the Heisenberg-Kitaev model — •Alexandros Metavitsiadis and Wolfram Brenig
15:00 TT 78.39 Frustration and Interaction in complex 2-dimensional Systems — •Malte Harland, Mikhail Katsnelson, and Alexander Lichtenstein
15:00 TT 78.40 Dynamical mean-field and density-matrix renormalization-group studies of partial Kondo screening — •Matthias Peschke, Maximilian Aulbach, Fakher F. Assaad, and Michael Potthoff
15:00 TT 78.41 Phonons in the helimagnet MnSi — •Matthias Mörtter, Frank Weber, and Daniel Lamago
15:00 TT 78.42 Andreev transport in a correlated ferromagnet-quantum-dot-superconductor device — •Krzysztof P. Wójcik and Ireneusz Weymann
15:00 TT 78.43 Magnetic Linear Dichroism of Collective Spin Excitations in a Chiral Magnet — •Ioannis Stasinopoulos, Stefan Weichselbaumer, Andreas Bauer, Helmuth Berger, Johannes Waizner, Markus Garst, Christian Pfleiderer und Dirk Grundler
15:00 TT 78.44 Correlations of magnetic crystalline order in critical chiral paramagnets — •Laura Köhler, Achim Rosch, and Markus Garst
15:00 TT 78.45 Spin-wave excitations of magnetic skyrmion crystals — •Johannes Waizner and Markus Garst
15:00 TT 78.46 Skyrmion caloritronics — •Sarah Schroeter, Achim Rosch, and Markus Garst
15:00 TT 78.47 Spin chains with weak dissipation and pumping — •Florian Lange, Zala Lenarčič, and Achim Rosch
15:00 TT 78.48 The Fermi surface of Sr2RuO4: spin-orbit and anisotropic Coulomb interaction effectsGuoren Zhang, Evgeny Gorelov, •Esmaeel Sarvestani, and Eva Pavarini
15:00 TT 78.49 Highly Anisotropic Magnon Dispersion in Ca2RuO4: Evidence for Strong Spin Orbit Coupling — •Stefan Kunkemöller, Daniel Khomskii, Paul Steffens, Andrea Piovano, Augustinus Agung Nugroho, and Markus Braden
15:00 TT 78.50 Temperature and polarization dependent Raman measurements of Ca2RuO4 — •Raphael German
15:00 TT 78.51 Field-induced ordered phases in the tetragonal quasi-2d dimer system Ba0.9Sr0.1CuSi2O6 — •Lars Postulka, Bernd Wolf, Pascal Puphal, Natalija Van Well, Franz Ritter, Cornelius Krellner, and Michael Lang
15:00 TT 78.52 Dimensional crossover in manganese based analogues of iron pnictides — •Manuel Zingl, Elias Assmann, and Markus Aichhorn
15:00 TT 78.53 Electronic structure of Mo and W investigated with positron annihilation — •Markus Dutschke, Michael Sekania, Diana Benea, Hubert Ceeh, Joseph-A. Weber, Christoph Hugenschmidt, and Liviu Chioncel
15:00 TT 78.54 Infrared study of the electronic phase diagram of Cr1−xVxNFabian Meggle, •Jihaan Ebad-Allah, Francisco Rivadulla, and Christine Kuntscher
15:00 TT 78.55 Crystal growth and characterization of Ir-Te compounds — •Philipp Kurzhals, Frank Weber, Diego Zocco, Peter Adelmann, Michael Merz, Thomas Wolf, Sebastian Kuntz, and Kai Grube
15:00 TT 78.56 Angle-Resolved Photoemission Spectroscopy of rare earth LaSb2Matteo Michiardi, •Fabian Arnold, G. Shwetha, V. Kanchana, Vaitheeswaran Ganapathy, Karl Frederik Faerch Fisher, Axel Svane, Marco Bianchi, Bo Brummerstedt Iversen, and Philip Hofmann
15:00 TT 78.57 Ground state properties of MnB4 — •Jan Lennart Winter, Nico Steinki, Dirk Schulze Grachtrup, Dirk Menzel, Stefan Süllow, Arno Knappschneider, and Barbara Albert
15:00 TT 78.58 Scaling of the Optical Conductivity in the Transition from Thermal to Many-Body Localized Phases — •Robin Steinigeweg, Jacek Herbrych, Frank Pollmann, and Wolfram Brenig
15:00 TT 78.59 Non-Equilibrium transport study in strongly correlated hetero structures — •Milos Radonjic, Ivan Rungger, and Liviu Chioncel
15:00 TT 78.60 Self-consistent Born approach to strongly correlated electron systems in non-equilibrium — •Gerhard Dorn
15:00 TT 78.61 Boundary-driven dissipative quantum chains in large external fields — •Zala Lenarcic and Tomaz Prosen
15:00 TT 78.62 Combining ab initio wavefunction methods with dynamical mean-field theory: A feasibility study with NiO — •Daniil Toloui-Mantadakis, Marc Hoeppner, Theodoros Tsatsoulis, Andreas Grueneis, and Philipp Hansmann
  15:00 TT 78.63 The contribution has been withdrawn.
100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2016 > Regensburg