Dirac Semimetals: Theory

Presentations

• Electric field-tuned topological transition in 2D Kagome ScV₆Sn₆

  ORAL

  March 21, 2025, 8:00 AM – March 21, 2025, 8:12 AM

  Presenters

  • Chidiebere Nwaogbo

    • Lehigh University

  Authors

  • Chidiebere Nwaogbo

    • Lehigh University

  • Sanjib Kumar Das

    • Lehigh University

  • Chinedu E Ekuma

    • Lehigh University

  View abstract →

• Catalogue of Phonon Instabilities in Symmetry Group 191 Kagome MT₆Z₆ Materials

  ORAL

  March 21, 2025, 8:12 AM – March 21, 2025, 8:24 AM

  Publication: Feng, X., et al. "Catalogue of Phonon Instabilities in Symmetry Group 191 Kagome MT6Z6 Materials." arXiv preprint arXiv:2409.13078 (2024).

  Presenters

  • Xiaolong Feng

    • Max Planck Institute for Chemical Physics of Solids

  Authors

  • Xiaolong Feng

    • Max Planck Institute for Chemical Physics of Solids

  • Yi Jiang

    • Donostia International Physics Center

  • Haoyu Hu

    • Donostia International Physics Center
    • Princeton University
    • Rice University

  • Dumitru Calugaru

    • Princeton University
    • Oxford University

  • Nicolas Regnault

    • Princeton University
    • Laboratoire de Physique de l'Ecole normale supérieure, ENS, Université PSL, CNRS, Sorbonne Université

  • Maia Vergniory

    • Max Planck Institute for Chemical Physics of Solids
    • Max Planck Institute for Chemical Physics of Solids, Dresden, Germany
    • Max Planck Institute for Chemical Physics of Solids, 01187 Dresden, Germany

  • Claudia Felser

    • Max Planck Institute for Chemical Physics of Solids

  • Santiago Blanco-Canosa

    • Donostia International Physics Center

  • Andrei B Bernevig

    • Princeton University

  View abstract →

• Crystalline Symmetry-Enriched Quantum Criticality

  ORAL

  March 21, 2025, 8:24 AM – March 21, 2025, 8:36 AM

  Presenters

  • Christopher Fechisin

    • University of Maryland College Park

  Authors

  • Christopher Fechisin

    • University of Maryland College Park

  • Maissam Barkeshli

    • University of Maryland College Park

  • Zohar Komargodski

    • Simons Center for Geometry and Physics, Stony Brook University

  • Siwei Zhong

    • Simons Center for Geometry and Physics, Stony Brook University
    • Stony Brook U., New York, SCGP

  View abstract →

• Light-polarization Effects on Photo-induced Vortex States in Massive Dirac Materials

  ORAL

  March 21, 2025, 8:36 AM – March 21, 2025, 8:48 AM

  Presenters

  • Mahmoud M Asmar

    • Kennesaw State University

  Authors

  • Mahmoud M Asmar

    • Kennesaw State University

  • Nancy P Sandler

    • Ohio University

  View abstract →

• Title: Quantum fluctuation and SU(4) symmetry breaking in graphene

  ORAL

  March 21, 2025, 8:48 AM – March 21, 2025, 9:00 AM

  Presenters

  • Guopeng Xu

    • University of Kentucky

  Authors

  • Guopeng Xu

    • University of Kentucky

  • Nemin Wei

    • Yale University

  • Chunli Huang

    • University of Kentucky

  View abstract →

• Hysteresis of axionic charge density waves

  ORAL

  March 21, 2025, 9:00 AM – March 21, 2025, 9:12 AM

  Publication: Phys. Rev. B 110, L081101(2024)

  Presenters

  • Alberto Cortijo

    • CSIC - Madrid

  Authors

  • Alberto Cortijo

    • CSIC - Madrid

  • Joan Bernabeu

    • University Autonoma de Madrid

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• Oral: Quantum phase diagram of non-Hermitian dirty cubic and Dirac crystals

  ORAL

  March 21, 2025, 9:12 AM – March 21, 2025, 9:24 AM

  Presenters

  • Sanjib Kumar Das

    • Lehigh University

  Authors

  • Sanjib Kumar Das

    • Lehigh University

  • Bitan Roy

    • Lehigh University

  View abstract →

• Coulomb interactions and renormalization of topologically non-trivial semi-Dirac fermions

  ORAL

  March 21, 2025, 9:24 AM – March 21, 2025, 9:36 AM

  Publication: Manuscript in progress.

  Presenters

  • Mohamed Marwan Elsayed

    • University of Vermont

  Authors

  • Mohamed Marwan Elsayed

    • University of Vermont

  • Taras I Lakoba

    • University of Vermont

  • Bruno Uchoa

    • University of Oklahoma

  • Valeri N Kotov

    • University of Vermont

  View abstract →

• Edge reconstruction and local topology fluctuations in non-crystalline quantum spin Hall insulators

  ORAL

  March 21, 2025, 9:36 AM – March 21, 2025, 9:48 AM

  Publication: [1] R. Favata and A. Marrazzo, Electron. Struct. 5 014005 (2023).
  [2] N. Baù and A. Marrazzo, Phys. Rev. B 110, 054203 (2024).
  [3] StraWBerryPy https://github.com/strawberrypy-developers/strawberrypy.git
  [4] R. Favata, N. Baù and A. Marrazzo, In preparation (2024)

  Presenters

  • Roberta Favata

    • University of Trieste

  Authors

  • Roberta Favata

    • University of Trieste

  • Nicolas Bau'

    • University of Trieste

  • Antimo Marrazzo

    • SISSA

  View abstract →

• Abstract Withdrawn

  ORAL · Withdrawn

  March 21, 2025, 9:48 AM – March 21, 2025, 10:00 AM

  View abstract →