Zero-field composite Fermi liquid in twisted semiconductor bilayers
Recent experiments have produced evidence for fractional quantum anomalous Hall
(FQAH) states at zero magnetic field in the semiconductor moiré superlattice system t MoTe …
(FQAH) states at zero magnetic field in the semiconductor moiré superlattice system t MoTe …
Field theoretic aspects of condensed matter physics: An overview
E Fradkin - arXiv preprint arXiv:2301.13234, 2023 - arxiv.org
In this chapter I discuss the impact of concepts of Quantum Field Theory in modern
Condensed Physics. Although the interplay between these two areas is certainly not new …
Condensed Physics. Although the interplay between these two areas is certainly not new …
Very-high-energy collective states of partons in fractional quantum hall liquids
The low-energy physics of fractional quantum Hall (FQH) states—a paradigm of strongly
correlated topological phases of matter—to a large extent is captured by weakly interacting …
correlated topological phases of matter—to a large extent is captured by weakly interacting …
Splitting of the Girvin-MacDonald-Platzman Density Wave and the Nature of Chiral Gravitons in the Fractional Quantum Hall Effect
AC Balram, GJ Sreejith, JK Jain - Physical Review Letters, 2024 - APS
A fundamental manifestation of the nontrivial correlations of an incompressible fractional
quantum Hall (FQH) state is that an electron added to it disintegrates into more elementary …
quantum Hall (FQH) state is that an electron added to it disintegrates into more elementary …
Multiple magnetorotons and spectral sum rules in fractional quantum hall systems
DX Nguyen, FDM Haldane, EH Rezayi, DT Son… - Physical review …, 2022 - APS
We study, numerically, the charge neutral excitations (magnetorotons) in fractional quantum
Hall systems, concentrating on the two Jain states near quarter filling, ν= 2/7 and ν= 2/9, and …
Hall systems, concentrating on the two Jain states near quarter filling, ν= 2/7 and ν= 2/9, and …
Fractional quantum Hall effect in CVD-grown graphene
We show the emergence of fractional quantum Hall states in graphene grown by chemical
vapor deposition (CVD) for magnetic fields from below 3 T to 35 T where the CVD-graphene …
vapor deposition (CVD) for magnetic fields from below 3 T to 35 T where the CVD-graphene …
Dirac composite fermion theory of general Jain sequences
DX Nguyen, DT Son - Physical Review Research, 2021 - APS
We reconsider the composite fermion theory of general Jain sequences with filling factor ν=
N/(4 N±1). We show that Goldman and Fradkin's proposal of a Dirac composite fermion …
N/(4 N±1). We show that Goldman and Fradkin's proposal of a Dirac composite fermion …
Lattice Monte Carlo for quantum Hall states on a torus
The Monte Carlo method is very useful for studying various model states proposed for the
fractional quantum Hall systems. In this paper, we introduce a lattice Monte Carlo method …
fractional quantum Hall systems. In this paper, we introduce a lattice Monte Carlo method …
Observable signatures of Hall viscosity in lowest Landau level superfluids
Hall viscosity is a nondissipative viscosity occurring in systems with broken time-reversal
symmetry, such as quantum Hall phases and p+ ip superfluids. Despite Hall viscosity's …
symmetry, such as quantum Hall phases and p+ ip superfluids. Despite Hall viscosity's …
Dirac fermion hierarchy of composite fermi liquids
J Wang - Physical review letters, 2019 - APS
Composite Fermi liquids (CFLs) are compressible states that can occur for 2D interacting
fermions confined in the lowest Landau level at certain Landau level fillings. They have …
fermions confined in the lowest Landau level at certain Landau level fillings. They have …