3 papers
cond-mat.mes-hall2025
Exceptional Non-Hermitian Topology Associated with Non-Toroidal Brillouin Zones
W. B. Rui, Z. D. Wang
Exceptional points (EPs) are prominent non-Hermitian band degeneracies that give rise to a variety of intriguing and unconventional phenomena. Similar to Weyl and Dirac points, EPs…
cond-mat.mes-hall2025
Instanton-Induced Supersymmetry Breaking in Topological Semimetals
W. B. Rui, Y. X. Zhao, Z. D. Wang
Supersymmetry (SUSY) proposed as an elementary symmetry for physics beyond the Standard Model has found important applications in various areas outside high-energy physics. Here, w…
cond-mat.mes-hall2025
Non-Hermitian Dirac cones with valley-dependent lifetimes
Xinrong Xie, Fei Ma, W. B. Rui +7
Relativistic quasiparticles emerging from band degeneracies in crystals play crucial roles in the transport and topological properties of materials and metamaterials. Quasiparticle…