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Phase diagram of bilayer bosons with inter-layer couplings
Zhao Liu, Abolhassan Vaezi, Cécile Repellin +1
We present the quantitative phase diagram of the bilayer bosonic fractional quantum Hall system on the torus geometry at total filling factor in the lowest Landau level. We c…
Dirac Spin-Orbit Torques at the Surface of Topological Insulators
P. B. Ndiaye, C. A. Akosa, M. H. Fischer +3
We address the nature of spin-orbit torques at the magnetic surfaces of topological insulators, using both Kubo formula and Keldysh formalism. Through the analysis of the derived s…
Measurement of topological invariants in a 2D photonic system
Sunil Mittal, Sriram Ganeshan, Jingyun Fan +2
A hallmark feature of topological physics is the presence of one-way propagating chiral modes at the system boundary. The chirality of edge modes is a consequence of the topologica…
Non-Abelian phases in two-component fractional quantum Hall states: Emergence of Fibonacci anyons
Zhao Liu, Abolhassan Vaezi, Kyungmin Lee +1
Recent theoretical insights into the possibility of non-Abelian phases in fractional quantum Hall states revived the interest in the numerical phase diagram of the problem.…