Kagome & Shastry-Sutherland Systems

Presentations

• Field Induced Spin Structure of Ising Shastry Sutherland Plateaus in Holmium Tetraboride

  ORAL

  March 17, 2022, 8:00 AM – March 17, 2022, 8:12 AM

  Presenters

  • Guga Khundzakishvili

    • Purdue University

  Authors

  • Guga Khundzakishvili

    • Purdue University

  • Eliana Stoyanoff

    • Purdue University

  • Linda Ye

    • Stanford Univ
    • Stanford University
    • Massachusetts Institute of Technology MI

  • Yaohua Liu

    • Oak Ridge National Lab
    • Oak Ridge National Laboratory
    • Neutron Scattering Division, Oak Ridge National Laboratory

  • Hayato Ushijima-Mwesigwa

    • Fujitsu Research of America, Inc

  • Akshat Jha

    • Imperial College London

  • Paul M Kairys

    • University of Tennessee

  • Travis S Humble

    • Oak Ridge National laboratory
    • Oak Ridge National Lab
    • Oak Ridge National Laboratory

  • Joseph G Checkelsky

    • Massachusetts Institute of Technology MI
    • Massachusetts Institute of Technology

  • Arnab Banerjee

    • Purdue University

  View abstract →

• No Sign of Staggered Magnetization in the Recently Discovered Quantum Dimer Magnet - Yb₂Si₂O₇

  ORAL

  March 17, 2022, 8:12 AM – March 17, 2022, 8:24 AM

  Presenters

  • Andrew Treglia

    • Colorado State University

  Authors

  • Andrew Treglia

    • Colorado State University

  View abstract →

• Anisotropic magnetism on the square-lattice, the case of Dy-based oxyhalides

  ORAL

  March 17, 2022, 8:24 AM – March 17, 2022, 8:36 AM

  Presenters

  • David T Brooks

    • Georgia Institute of Technology

  Authors

  • David T Brooks

    • Georgia Institute of Technology

  • Xiaojian Bai

    • Oak Ridge National Laboratory
    • Oak Ridge National Lab

  • Stuart Calder

    • Oak Ridge National Lab

  • Vasile O Garlea

    • Oak Ridge National Lab

  • Martin P Mourigal

    • Georgia Institute of Technology
    • Georgia Tech

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• First principles generation of magnetic Hamiltonians and phase diagrams of frustrated magnets

  ORAL · Invited

  March 17, 2022, 8:36 AM – March 17, 2022, 9:12 AM

  Publication: [1] I. Živković, V. Favre, C. Salazar Mejía, H. O. Jeschke, A. Magrez, B. Dabholkar, V. Noculak, R. S. Freitas, M. Jeong, N. G. Hegde, L. Testa, P. Babkevich, Y. Su, P. Manuel, H. Luetkens, C. Baines, P. J. Baker, J. Wosnitza, O. Zaharko, Y. Iqbal, J. Reuther, H. M. Rønnow, Phys. Rev. Lett. 127, 157204 (2021).
  
  [2] S. Chillal, Y. Iqbal, H. O. Jeschke, J. A. Rodriguez-Rivera, R. Bewley, P. Manuel, D. Khalyavin, P. Steffens, R. Thomale, A. T. M. N. Islam, J. Reuther, B. Lake, Nature Commun. 11, 2348 (2020).
  
  [3] L. Ding, X. Xu, H. O. Jeschke, X. Bai, E. Feng, A. S. Alemayehu, J. Kim, F. Huang, Q. Zhang, X. Ding, N. Harrison, V. Zapf, D. Khomskii, I. I. Mazin, S.-W. Cheong, H. Cao, Nature Commun. 12, 5339 (2021).
  
  [4] L. Heinze, H. O. Jeschke, I. I. Mazin, A. Metavitsiadis, M. Reehuis, R. Feyerherm, J.-U. Hoffmann, M. Bartkowiak, O. Prokhnenko, A. U. B. Wolter, X. Ding, V. Zapf, C. C. Moya, F. Weickert, M. Jaime, K. C. Rule, D. Menzel, R. Valentí, W. Brenig, S. Süllow, Phys. Rev. Lett. 126, 207201 (2021).
  
  [5] M. Hering, F. Ferrari, A. Razpopov, I. I. Mazin, R. Valenti, H. O. Jeschke, J. Reuther, arXiv:2107.13570 (2021).

  Presenters

  • Harald O Jeschke

    • Okayama University
    • Okayama Univ

  Authors

  • Harald O Jeschke

    • Okayama University
    • Okayama Univ

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• Magnetic fluctuations with a small gap in a nearly perfect Kagome Heisenberg antiferromagnet revealed by thermal transport

  ORAL

  March 17, 2022, 9:12 AM – March 17, 2022, 9:24 AM

  Presenters

  • Christian Hess

    • University of Wuppertal
    • IFW-Dresden

  Authors

  • Christian Hess

    • University of Wuppertal
    • IFW-Dresden

  • Xiao-Chen Hong

    • University of Wuppertal

  • Bernd Büchner

    • IFW Dresden
    • Institut für Festkörperphysik and Würzburg-Dresden Cluster of Excellence ct.qmat, Technische Universität Dresden

  • Yuesheng Li

    • Huazhong University of Science and Technology, China

  • Yuan Long

    • Huazhong University of Science and Technology, China

  • Boqiang Li

    • Huazhong University of Science and Technology, China

  View abstract →

• Low-temperature magnetic phase in novel Kagome superconductor RbV₃Sb₅

  ORAL

  March 17, 2022, 9:24 AM – March 17, 2022, 9:36 AM

  Presenters

  • Jonathan Frassineti

    • Univ of Bologna

  Authors

  • Jonathan Frassineti

    • Univ of Bologna

  • Giuseppe Allodi

    • University of Parma
    • University of Parma, 43124 Parma, Italy

  • Roberto De Renzi

    • University of Parma
    • University of Parma, 43124 Parma, Italy

  • Pietro Bonfà

    • University of Parma

  • Erick Garcia

    • Brown University
    • Brown University, Providence, Rhode Island 02912, USA

  • Vesna F Mitrovic

    • Brown University
    • Brown University, Providence, Rhode Island 02912, USA

  • Samuele Sanna

    • Univ of Bologna
    • Alma Mater Studiorum–Università di Bologna, Bologna, 40127, Italy
    • University of Bologna

  • Rong Cong

    • Brown University
    • Brown University, Providence, Rhode Island 02912, USA

  View abstract →

• Magnon crystallization in the kagome lattice antiferromagnet

  ORAL

  March 17, 2022, 9:36 AM – March 17, 2022, 9:48 AM

  Publication: J. Schnack, J. Schulenburg, A. Honecker, J. Richter,
  Magnon crystallization in the kagome lattice antiferromagnet,
  Phys. Rev. Lett. 125 (2020) 117207

  Presenters

  • Juergen Schnack

    • Univ Bielefeld

  Authors

  • Juergen Schnack

    • Univ Bielefeld

  View abstract →

• Magnetism in a distorted kagome lattice: the case of Y-kapellasite

  ORAL

  March 17, 2022, 9:48 AM – March 17, 2022, 10:00 AM

  Publication: Hering et al. arXiv:2107.13570

  Presenters

  • Aleksandar Razpopov

    • Goethe University Frankfurt

  Authors

  • Aleksandar Razpopov

    • Goethe University Frankfurt

  • Max Hering

    • Free University of Berlin

  • Francesco Ferarri

    • Goethe University Frankfurt

  • Igor Mazin

    • George Mason University
    • Department of Physics and Astronomy and Quantum Science and Engineering Center, George Mason University, Fairfax, Virginia 22030, USA
    • Quantum Science and Engineering Center, Department of Physics and Astronomy - George Mason University

  • Roser Valenti

    • Goethe University Frankfurt

  • Harald O Jeschke

    • Okayama University
    • Okayama Univ

  • Johannes Reuther

    • Free University of Berlin
    • Free University Berlin

  View abstract →

• Universal scaling of the specific heat in $S=1/2$ quantum kagome antiferromagnet herbertsmithite

  ORAL

  March 17, 2022, 10:00 AM – March 17, 2022, 10:12 AM

  Publication: arXiv:2106.07223.

  Presenters

  • Hinako Murayama

    • Kyoto Univ
    • Kyoto University

  Authors

  • Hinako Murayama

    • Kyoto Univ
    • Kyoto University

  • Takahiro Tominaga

    • Kyoto University

  • Tomoya Asaba

    • Kyoto University
    • Kyoto Univ
    • Los Alamos National Laboratory

  • Andre de Oliviera Silva

    • Kyoto University

  • Yuki Sato

    • RIKEN
    • RIKEN CEMS

  • Hiroki Suzuki

    • Kyoto University

  • Yuzuki Ukai

    • Kyoto Univ
    • Kyoto University

  • Shota Suetsugu

    • Kyoto University
    • Kyoto Univ

  • Yuichi Kasahara

    • Kyoto University
    • Kyoto Univ

  • Ryutaro Okuma

    • University of Oxford

  • Itamar Kimchi

    • Georgia Institute of Technology

  • Yuji Matsuda

    • Kyoto University
    • Kyoto Univ

  View abstract →

• Multiloop pseudofermion functional renormalization for quantum spin systems: Application to the spin-1/2 kagome Heisenberg model

  ORAL

  March 17, 2022, 10:12 AM – March 17, 2022, 10:24 AM

  Publication: J. Thoenniss, M. K. Ritter, F. B. Kugler, J. von Delft, and M. Punk, "Multiloop pseudofermion functional renormalization for quantum spin systems: application to the spin-1/2 kagome Heisenberg model", arXiv:2011.01268

  Presenters

  • Marc K Ritter

    • Ludwig-Maximilians-Universitaet (LMU Munich)

  Authors

  • Marc K Ritter

    • Ludwig-Maximilians-Universitaet (LMU Munich)

  • Julian Thoeniss

    • Ludwig-Maximilians-Universitaet (LMU Munich), University of Geneva

  • Fabian B Kugler

    • Rutgers University
    • Rutgers University, New Brunswick

  • Jan Von Delft

    • Ludwig-Maximilians-Universitaet (LMU Munich)
    • Ludwig-Maximilians-Universitaet (LMU-Munich)
    • Ludwig-Maximilians-Universitaet (LMU-Mun

  • Matthias Punk

    • Ludwig-Maximilians-Universitaet (LMU-Munich)
    • Ludwig-Maximilians-Universitaet (LMU Munich)

  View abstract →

• Off-Diagonal Symmetric Exchange on the Kagome Lattice

  ORAL

  March 17, 2022, 10:24 AM – March 17, 2022, 10:36 AM

  Presenters

  • Ciaran Hickey

    • Univ Cologne

  Authors

  • Ciaran Hickey

    • Univ Cologne

  View abstract →

• Spin-Peierls instabilities of the kagome lattice antiferromagnet

  ORAL

  March 17, 2022, 10:36 AM – March 17, 2022, 10:48 AM

  Presenters

  • Francesco Ferrari

    • Goethe University Frankfurt

  Authors

  • Francesco Ferrari

    • Goethe University Frankfurt

  • Aleksandar Razpopov

    • Goethe University Frankfurt

  • Federico Becca

    • Univ of Trieste - Trieste

  • Roser Valenti

    • Goethe University Frankfurt

  View abstract →

• Magnetic structure of equilibrium, zero-field, and non-equilibrium in-field phases in TmB4.

  ORAL

  March 17, 2022, 10:48 AM – March 17, 2022, 11:00 AM

  Publication: Magnetic structure and dynamics in TmB4, PRB (in preparation)

  Presenters

  • Amirreza Hemmatzade

    • Paul Scherrer Institute

  Authors

  • Amirreza Hemmatzade

    • Paul Scherrer Institute

  • Tom Fennell

    • Paul Scherrer Instiut
    • Paul Scherrer Institut

  View abstract →