Dirac Semimetals: Theory

Presentations

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

  ORAL

  March 21, 2025, 11:00 AM – March 21, 2025, 11:12 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, 11:12 AM – March 21, 2025, 11:24 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, 11:24 AM – March 21, 2025, 11:36 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, 11:36 AM – March 21, 2025, 11:48 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, 11:48 AM – March 21, 2025, 12:00 PM

  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, 12:00 PM – March 21, 2025, 12:12 PM

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

  Presenters

  • Alberto Cortijo

    CSIC - Madrid

  Authors

  • Alberto Cortijo

    CSIC - Madrid

  • Joan Bernabeu

    University Autonoma de Madrid

  View abstract →

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

  ORAL

  March 21, 2025, 12:12 PM – March 21, 2025, 12:24 PM

  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, 12:24 PM – March 21, 2025, 12:36 PM

  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, 12:36 PM – March 21, 2025, 12:48 PM

  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, 12:48 PM – March 21, 2025, 1:00 PM

  View abstract →