113 citations · 419 across the 26 of their papers we have counts for
25 papers · 1 filter
Emergent dynamics of scale-free interactions in fractional quantum Hall fluids
Bo Yang
We show that even in the limit of large cyclotron gap, Landau level (LL) mixing can be dominant with scale-free interaction between charged ``elementary particles" in a fractional…
Fermionic fractional quantum Hall states: A modern approach to systems with bulk-edge correspondence
Yoshiki Fukusumi, Bo Yang
In contemporary physics, especially in condensed matter physics, fermionic topological order and its protected edge modes are one of the most important objects. In this work, we pr…
Analytic exposition of the graviton modes in fractional quantum Hall effects and its physical implications
Yuzhu Wang, Bo Yang
Neutral excitations in a fractional quantum Hall droplet define the incompressibility gap of the topological phase. In this work, we derived a set of analytical results for the ene…
The Gaffnian and Haffnian: physical relevance of non-unitary CFT for incompressible fractional quantum Hall effect
Bo Yang
We motivate a close look on the usefulness of the Gaffnian and Haffnian quasihole manifold (null spaces of the respective model Hamiltonians) for well-known gapped fractional quant…
Thermal Hall effect from two-dimensional Schwinger-boson gas with Rashba spin-orbit interaction: application to ferromagnets with in-plane Dzyaloshinskii-Moriya interaction
Sungjoon Park, Bohm-Jung Yang
Recently, uncovering the sources of thermal Hall effect in insulators has become an important issue. In the case of ferromagnetic insulators, it is well known that Dzyaloshinskii-M…
Fractionalisation and dynamics of anyons at in fractional quantum Hall effect and their experimental signatures
Ha Quang Trung, Bo Yang
We show the low-lying excitations at filling factor with realistic interactions are contained completely within the well-defined Hilbert space of "Gaffnian quasiholes". E…