5 papers
From weakly interacting spinons to tightly bound triplons in the frustrated quantum spin-Peierls chain
Pyeongjae Park, Bo Xiao, Karolina Górnicka +7
Fractionalized quasiparticles and their confinement into emergent bound states lie at the heart of modern quantum magnetism. While the evolution into magnonic bound states has been…
Robust Chiral Edge Dynamics of a Kitaev Honeycomb on a Trapped Ion Processor
Ammar Ali, Joe Gibbs, Keerthi Kumaran +6
Kitaev's honeycomb model is a paradigmatic exactly solvable system hosting a quantum spin liquid with non-Abelian anyons and topologically protected edge modes, offering a platform…
Real-space visualization of orbital-selective superconductivity in FeSe
Sang Yong Song, Gábor B. Halász, Jiaqiang Yan +2
We investigate the orbitally resolved superconducting properties of bulk FeSe using scanning tunneling microscopy (STM). We find that the spectral weights of both the large a…
Geometry dependence of the thermal Hall effect in chiral spin liquids
Gábor B. Halász
Recent thermal-transport experiments on the Kitaev magnet -RuCl highlight the challenge in identifying chiral quantum spin liquids through their quantized thermal Hall effec…
Robustness of Vacancy-Bound Non-Abelian Anyons in the Kitaev Model in a Magnetic Field
Bo Xiao, Gonzalo Alvarez, Gábor B. Halász
Non-Abelian anyons in quantum spin liquids (QSLs) provide a promising route to fault-tolerant topological quantum computation. In the exactly solvable Kitaev honeycomb model, such…