3 papers
cond-mat.quant-gas2026
Exact analytical spectrum, eigenstates, and quantum geometry of the quarter-flux Harper-Hofstadter model
Isaac Tesfaye, André Eckardt
Quantum geometry has emerged as a guiding principle across atomic and condensed-matter physics, shaping the topological responses of Bloch bands and the stability of the correlated…
cond-mat.quant-gas2026
Revealing Pseudo-Fermionization and Chiral Binding of One-Dimensional Anyons using Adiabatic State Preparation
Brice Bakkali-Hassani, Joyce Kwan, Perrin Segura +5
Fractional statistics give rise to quantum behaviors that differ fundamentally from those of bosons and fermions. While two-dimensional anyons play a major role in strongly correla…
cond-mat.quant-gas2025
Quantum geometry of bosonic Bogoliubov quasiparticles
Isaac Tesfaye, André Eckardt
Bosonic Bogoliubov de Gennes (BBdG) Hamiltonians describe the excitations of weakly interacting Bose condensates as well as photonic systems under parametric driving. Their topolog…