Biao Huang's Homepage

    Home     |     Research     |     Opening

Selected Publication

• Interacting systems
   
  
  [3] BH, “An analytical theory of spectral pairing in mesoscopic clean discrete time crystals”, arXiv:2302.08056
  → Long-range correlated "cat scars" with inhomogeneous patterns in translation invariant spin systems
   
  
  [2] BH, Tsz Him Leung, Dan Stamper-Kurn, W. Vincent Liu, “Discrete time crystals enforced by Floquet-Bloch scars”, Phys. Rev. Lett. 129, 133001 (2022)    arXiv:2205.07919
  → Analytical solution pointing out the mechanism for a small-cluster dicrete time crystal: quantum scars
   
  
  [1] BH, Ying-Hai Wu and W. Vincent Liu, “Clean Floquet time crystals: models and realizations in cold atoms”, Phys. Rev. Lett. 120, 110603 (2018)    arXiv:1703.04663
  → Numerical confirmation of discrete time crystal behaviors in disorder-free systems without prethermal conditions

• Non-interacting systems
   
  
  [3] BH, “Topological invariants for anomalous Floquet higher-order topological insulators”, Front. Phys. 18, 13601 (2023)    PDF
  → Invited review for anomalous Floquet higher-order topological insulators
   
  
  [2] Haiping Hu, BH, Erhai Zhao and W. Vincent Liu, “Dynamical singularities of Floquet higher-order topological insulators”, Phys. Rev. Lett. 124, 057001 (2020)    arXiv:1905.03727
  → Weyl points in spacetime Brillouin zones
   
  
  [1] BH and W. Vincent Liu, “Floquet higher-order topological insulators with anomalous dynamical polarization”, Phys. Rev. Lett. 124, 216601 (2020)    arXiv:1811.00555
  → Anomalous Floquet polarization theory in crystals