3 papers
cond-mat.mes-hall2026
Local spectroscopy of anyons bound to charge traps
Jeong Min Park, Cristian Voinea, Yen-Chen Tsui +7
Fractional quantum Hall states host anyons, emergent quasiparticles with fractional charge and nontrivial exchange statistics. Controlling, trapping, and braiding anyons are centra…
cond-mat.str-el2025
Entanglement scaling and charge fluctuations in a Fermi liquid of composite fermions
Cristian Voinea, Songyang Pu, Ajit C. Balram +1
The composite fermion Fermi liquid (CFL) state at filling of a Landau level is a paradigmatic non-Fermi liquid borne out purely by Coulomb interactions. But in what ways i…
physics.optics2025
Photonic antiferromagnetic topological insulator with a single surface Dirac cone
Fujia Chen, Ning Han, Songyang Pu +12
Antiferromagnetism, characterized by magnetic moments aligned in alternating directions with a vanished ensemble average, has garnered renewed interest for its potential applicatio…