Vanishing bulk heat flow in the ν = 0 quantum Hall ferromagnet in monolayer graphene
Undoped graphene is a gapless semiconductor; however, when placed under a high
perpendicular magnetic field and cooled to low temperature, it develops an insulating state …
perpendicular magnetic field and cooled to low temperature, it develops an insulating state …
Paired fermions in strong magnetic fields and daughters of even-denominator Hall plateaus
Recent quantum Hall experiments have observed “daughter states” next to several plateaus
at half-integer filling factors in various platforms. These states were first proposed based on …
at half-integer filling factors in various platforms. These states were first proposed based on …
Full Classification of Transport on an Equilibrated Edge via Shot Noise
The nature of the bulk topological order of the 5/2 non-Abelian fractional quantum Hall state
and the steady state of its edge are long-studied questions. The most promising non-Abelian …
and the steady state of its edge are long-studied questions. The most promising non-Abelian …
Topological thermal Hall conductance of even-denominator fractional states
The even-denominator fractional quantum Hall (FQH) states ν= 5/2 and ν= 7/2 have been
long predicted to host non-Abelian quasiparticles. Their present energy-carrying neutral …
long predicted to host non-Abelian quasiparticles. Their present energy-carrying neutral …
No bulk thermal currents in massive Dirac fermions
F Liu, AD Dumitriu-I, A Principi - Physical Review B, 2024 - APS
We calculate the energy current flowing in the bulk of a (2+ 1)-dimensional system of
massive Dirac fermions and along a (1+ 1)-dimensional domain wall generated by flip** …
massive Dirac fermions and along a (1+ 1)-dimensional domain wall generated by flip** …
Measuring Hall voltage and Hall resistance in an atom-based quantum simulator
The Hall effect has a paramount role in a wide range of disciplines, from applied sciences to
the fundamental exploration of novel topological phases of matter. In the solid state, this …
the fundamental exploration of novel topological phases of matter. In the solid state, this …
Phase diagram of compressible and paired states in the quarter-filled Landau level
Quantum Hall plateaus at quarter fillings occur in GaAs wide quantum wells, hole-doped
GaAs, and bilayer graphene. However, the interactions favoring incompressible states over …
GaAs, and bilayer graphene. However, the interactions favoring incompressible states over …
Non-Abelian fractional quantum Hall states at filling factor 3/4
KW Huang, YH Wu - arxiv preprint arxiv:2408.16275, 2024 - arxiv.org
Fractional quantum Hall states have been observed at filling factor $\nu= 3/4$ in three
platforms. General theoretical analysis of topological orders at $\nu= 3/4$ revealed that four …
platforms. General theoretical analysis of topological orders at $\nu= 3/4$ revealed that four …
Universal charge conductance at Abelian--non-Abelian quantum Hall interfaces
Multiple topologically distinct quantum Hall phases can occur at the same Landau level
filling factor. It is a major challenge to distinguish between these phases as they only differ …
filling factor. It is a major challenge to distinguish between these phases as they only differ …
Universal particle and entropy transport in strongly interacting Fermi gases far from equilibrium
J Mohan - 2024 - research-collection.ethz.ch
Transport experiments are among the most important methods to probe and characterize
strongly interacting fermionic systems and the myriad states of matter that exist therein. The …
strongly interacting fermionic systems and the myriad states of matter that exist therein. The …