Exact landau level description of geometry and interaction in a flatband

J Wang, J Cano, AJ Millis, Z Liu, B Yang - Physical review letters, 2021‏ - APS
Flatbands appear in many condensed matter systems, including the two-dimensional
electron gas in a high magnetic field, correlated materials, and moiré heterostructures. They …

Very-high-energy collective states of partons in fractional quantum hall liquids

AC Balram, Z Liu, A Gromov, Z Papić - Physical Review X, 2022‏ - APS
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 …

Probing geometric excitations of fractional quantum hall states on quantum computers

A Kirmani, K Bull, CY Hou, V Saravanan, SM Saeed… - Physical Review Letters, 2022‏ - APS
Intermediate-scale quantum technologies provide new opportunities for scientific discovery,
yet they also pose the challenge of identifying suitable problems that can take advantage of …

Topological chiral and nematic superconductivity by do** Mott insulators on triangular lattice

Y Huang, DN Sheng - Physical Review X, 2022‏ - APS
The mechanism of unconventional topological superconductivity (TSC) remains a long-
standing issue. We investigate the quantum phase diagram of the extended tJJ χ model …

Floquet mechanism for non-abelian fractional quantum hall states

CH Lee, WW Ho, B Yang, J Gong, Z Papić - Physical review letters, 2018‏ - APS
Three-body correlations, which arise between spin-polarized electrons in the first excited
Landau level, are believed to play a key role in the emergence of enigmatic non-Abelian …

Geometric quench and nonequilibrium dynamics of fractional quantum Hall states

Z Liu, A Gromov, Z Papić - Physical Review B, 2018‏ - APS
We introduce a quench of the geometry of Landau level orbitals as a probe of
nonequilibrium dynamics of fractional quantum Hall (FQH) states. We show that such …

Resolving Hall and dissipative viscosity ambiguities via boundary effects

P Rao, B Bradlyn - Physical Review B, 2023‏ - APS
We examine the physical implications of the viscous redundancy of two-dimensional
anisotropic fluids, where different components of the viscosity tensor lead to identical effects …

Viscoelastic response of quantum Hall fluids in a tilted field

B Offertaler, B Bradlyn - Physical Review B, 2019‏ - APS
In this paper, we examine the viscoelastic properties of integer quantum Hall (IQH) states in
a tilted magnetic field. In particular, we explore to what extent the tilted-field system behaves …

Three-body interactions in generic fractional quantum hall systems and impact of galilean invariance breaking

B Yang - Physical Review B, 2018‏ - APS
We derive full analytic expressions of three-body interactions from Landau-level (LL) mixing
in fractional quantum Hall systems with Schrieffer-Wolff transformation. The formalism can …

Anisotropy of hydrostatic stress for Hall droplets with in-plane magnetic field

I Osborne, GM Monteiro, B Bradlyn - Physical Review B, 2024‏ - APS
We examine the hydrostatic stress of electrons strongly confined in a quasi-two-dimensional
quantum well in the presence of a strong perpendicular and weak in-plane magnetic field …