10 citations · 10 across the 1 of their papers we have counts for
12 papers
Controlling the RKKY interaction and heat transport in a Kitaev spin liquid via flux walls
Jun-Hui Zheng, Arne Brataas
Kitaev spin liquids (KSLs) contain both itinerant Majorana fermions and localized flux excitations. The mobile fermions transport energy, while the fluxes hinder heat flow. B…
Nonuniform-temperature effects on the phase transition in an Ising-like model
Jun-Hui Zheng, Lijia Jiang
In this study, we investigate the spatially nonuniform-temperature effects on the QCD chiral phase transition in the heavy-ion collisions. Since the QCD effective theory and the Is…
Topological Mott transition in a Weyl-Hubbard model with dynamical mean-field theory
Bernhard Irsigler, Tobias Grass, Jun-Hui Zheng +2
Weyl semimetals are three-dimensional, topologically protected, gapless phases which show exotic phenomena such as Fermi arc surface states or negative magnetoresistance. It is an…
Theory of Domain-Wall Magnetoresistance in Metallic Antiferromagnets
Jun-Hui Zheng, Arne Brataas, Mathias Kläui +1
We develop a theory to compute the domain-wall magnetoresistance (DWMR) in antiferromagnetic (AFM) metals with different spin structures. In the diffusive transport regime, the DWM…
Interaction-driven topological phase transitions in fermionic SU() systems
Mohsen Hafez-Torbati, Jun-Hui Zheng, Bernhard Irsigler +1
We consider SU() fermions on the triangular lattice in the presence of a gauge potential which stabilizes a quantum Hall insulator (QHI) at the density of one particle per latti…
Bulk topological proximity effect in multilayer systems
Jaromir Panas, Bernhard Irsigler, Jun-Hui Zheng +1
We investigate the bulk topological proximity effect in multilayer hexagonal lattice systems by which one can introduce topological properties into a system composed of multiple tr…