Exotic Excitations and Disorder

Presentations

• Abstract Withdrawn

  ORAL · Withdrawn

  March 20, 2025, 8:00 AM – March 20, 2025, 8:12 AM

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• Energy Landscapes of Spin Glasses on Three Archimedean Lattices

  ORAL

  March 20, 2025, 8:12 AM – March 20, 2025, 8:24 AM

  Publication: [1] Katja Biswas, Enhanced Disconnectivity Graphs of the ±1 and ±1, ±2 Spin-Glass Models, Phys. Status Solidi B, 2000610 (2021), https://doi.org/10.1002/pssb.202000610
  [2] Katja Biswas, Energy landscapes of spin glasses on triangular Archimedean lattices, Physica A: Statistical Mechanics and its Applications, 2023, https://doi.org/10.1016/j.physa.2023.129133
  [3] Biswas, Katja and Katwal, Anil K., Energy Landscapes of Spin Models on the Snub Archimedean (32,4,3,4) Lattice. Available at SSRN: https://ssrn.com/abstract=4855339 or http://dx.doi.org/10.2139/ssrn.4855339 (in review Physica A)
  [4] Katja Biswas and Richard Richardson, Energy Landscapes of Spin Glasses on Kagome Lattices (in preparation)

  Presenters

  • Katja Biswas

    • University of Southern Mississippi

  Authors

  • Katja Biswas

    • University of Southern Mississippi

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• Hidden energy scale and the effects of quenched disorder in geometrically frustrated magnets

  ORAL

  March 20, 2025, 8:24 AM – March 20, 2025, 8:36 AM

  Publication: [1] S.V. Syzranov, A.P. Ramirez, Nat. Commun. 13, 2993 (2022)
  [2] S.V. Syzranov, Phys. Rev. B 106, L140202 (2022)
  [3] S. Sun, A.P. Ramirez, S. Syzranov, Phys. Rev. B 108, 174436 (2023)
  [4] arXiv:2404.05845, M. Sedik, S. Sun, A.P. Ramirez, S. Syzranov (2024)
  [5] arXiv:2406.12966, P. Popp, A.P. Ramirez, S. Syzranov (2024)
  [6] arXiv:2408.16054, S. Syzranov and A.P. Ramirez (2024)

  Presenters

  • Sergey Syzranov

    • University of California, Santa Cruz

  Authors

  • Sergey Syzranov

    • University of California, Santa Cruz

  • Arthur P Ramirez

    • University of California, Santa Cruz

  • Phillip Popp

    • University of California, Santa Cruz

  • Muhammad M Sedik

    • University of California, Santa Cruz

  • Shijun Sun

    • Georgia Institute of Technology

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• Spectroscopic characterization of magnetic frustration in Mn₂Ga₂S₅

  ORAL

  March 20, 2025, 8:36 AM – March 20, 2025, 8:48 AM

  Presenters

  • Inhee Lee

    • Ohio State University

  Authors

  • Inhee Lee

    • Ohio State University

  • Archibald Williams

    • Ohio State University

  • Johan van Tol

    • Florida State University

  • Joshua E Goldberger

    • Department of Chemistry and Biochemistry, The Ohio State University
    • The Ohio State University

  • P Chris Hammel

    • Ohio State University

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• An exploration of field-induced ground states and phase transitions in pyrochlores using torque magnetometry

  ORAL · Invited

  March 20, 2025, 8:48 AM – March 20, 2025, 9:24 AM

  Publication: [1] N. Anand, K. Barry, J. N. Neu, D. E. Graf, Q. Huang, H. Zhou, T. Siegrist, H. J. Changlani, and C. Beekman, Nature Communications 13, 3818 (2022)
  [2] K. Barry, B. Zhang, N. Anand, Y. Xin, A. Vailionis, J. Neu, C. Heikes, C. Cochran, H. Zhou, Y. Qiu, W. Ratcliff, T. Siegrist, and C. Beekman, Phys. Rev. Materials, 3, 084412 (2019)

  Presenters

  • Christianne Beekman

    • Florida State University

  Authors

  • Christianne Beekman

    • Florida State University

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• A possible higher Chern number Kitaev quantum spin liquid induced by electric field

  ORAL

  March 20, 2025, 9:24 AM – March 20, 2025, 9:36 AM

  Presenters

  • Suk Bum Chung

    • University of Seoul

  Authors

  • Suk Bum Chung

    • University of Seoul

  • Seong Jun Kwon

    • University of Seoul

  • Kyusung Hwang

    • Korea Institute for Advanced Study

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• Abstract Withdrawn

  ORAL · Withdrawn

  March 20, 2025, 9:36 AM – March 20, 2025, 9:48 AM

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• Finite-Temperature Properties of the J1-J2 Spin-1/2 Heisenberg Antiferromagnet on the Square-Kagome Lattice

  ORAL

  March 20, 2025, 9:48 AM – March 20, 2025, 10:00 AM

  Presenters

  • Kevin T Rees

    • University of California, Davis

  Authors

  • Kevin T Rees

    • University of California, Davis

  • Jaan Oitmaa

    • University of New South Wales

  • Rajiv Singh

    • University of California, Davis

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• Magnetic Interactions: Devil's Staircase-Like Behavior in Quasi-Periodic Qubit Systems

  ORAL

  March 20, 2025, 10:00 AM – March 20, 2025, 10:12 AM

  Presenters

  • Alejandro Lopez-Bezanilla

    • Los Alamos National Laboratory

  Authors

  • Alejandro Lopez-Bezanilla

    • Los Alamos National Laboratory

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• Neutron scattering and thermodynamics studies of Tb-based Shastry-Sutherland Lattice compound

  ORAL

  March 20, 2025, 10:12 AM – March 20, 2025, 10:24 AM

  Presenters

  • Lalit Yadav

    • Duke University

  Authors

  • Lalit Yadav

    • Duke University

  • Rabindranath Bag

    • Duke University

  • Matthew Ennis

    • Duke University

  • Clarina R Dela Cruz

    • Oak Ridge National Laboratory

  • Alexander I Kolesnikov

    • Oak Ridge National Laboratory

  • Matthew Brandon Stone

    • Oak Ridge National Laboratory
    • ORNL

  • Ross Stewart

    • STFC Rutherford Appleton Laboratory
    • ISIS Neutron and Muon Source
    • STFC Rutherford Appleton Laboratory, ISIS Neutron and Muon Facility, Didcot, U.K.

  • Afonso Dos Santos Rufino

    • Institute of Physics, Ecole Polytechnique Fédérale de Lausanne (EPFL), Lausanne, Switzerland.

  • Frederic Mila

    • École Polytechnique Fédérale de Lausanne

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• Non-Fermi liquid Behaviors in Quasi-one-dimensional Mn Lattice under Pressure

  ORAL

  March 20, 2025, 10:24 AM – March 20, 2025, 10:36 AM

  Presenters

  • Matthew Boswell

    • Michigan State University

  Authors

  • Matthew Boswell

    • Michigan State University

  • Weiwei Xie

    • Michigan State University

  • Antonio M dos Santos

    • Oak Ridge National Laboratory

  • Haozhe Wang

    • Michigan State University

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• Three new effects of spin fluctuations in frustrated magnets

  ORAL

  March 20, 2025, 10:36 AM – March 20, 2025, 10:48 AM

  Presenters

  • Igor I Mazin

    • George Mason University
    • George Mason University, Quantum Science and Engineering Center
    • Depertment of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

  Authors

  • Igor I Mazin

    • George Mason University
    • George Mason University, Quantum Science and Engineering Center
    • Depertment of Physics and Astronomy, George Mason University; Quantum Science and Engineering Centre, George Mason University

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• Stability of Helical Edge Modes in Triangular Antiferromagnets along Curved Boundaries

  ORAL

  March 20, 2025, 10:48 AM – March 20, 2025, 11:00 AM

  Presenters

  • Grigor Adamyan

    • Johns Hopkins University

  Authors

  • Grigor Adamyan

    • Johns Hopkins University

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