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Exotic Excitations and Disorder

FOCUS · MAR-Q51 · ID: 3092930

Presentations

  • Energy Landscapes of Spin Glasses on Three Archimedean Lattices

    ORAL

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    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<br>[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<br>[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)<br>[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

    –

    Publication: [1] S.V. Syzranov, A.P. Ramirez, Nat. Commun. 13, 2993 (2022)<br>[2] S.V. Syzranov, Phys. Rev. B 106, L140202 (2022)<br>[3] S. Sun, A.P. Ramirez, S. Syzranov, Phys. Rev. B 108, 174436 (2023) <br>[4] arXiv:2404.05845, M. Sedik, S. Sun, A.P. Ramirez, S. Syzranov (2024)<br>[5] arXiv:2406.12966, P. Popp, A.P. Ramirez, S. Syzranov (2024)<br>[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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  • An exploration of field-induced ground states and phase transitions in pyrochlores using torque magnetometry

    ORAL · Invited

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    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)<br>[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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  • Neutron scattering and thermodynamics studies of Tb-based Shastry-Sutherland Lattice compound

    ORAL

    –

    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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  • Three new effects of spin fluctuations in frustrated magnets

    ORAL

    –

    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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